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Commit | Line | Data |
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6dbe3af9 KZ |
1 | #include <stdlib.h> |
2 | #include <stdio.h> | |
6dbe3af9 | 3 | #include <errno.h> |
8c3a5a44 | 4 | #include <signal.h> |
00b4f26a | 5 | #include <ctype.h> |
04915c3f | 6 | #include <getopt.h> |
541e6934 KZ |
7 | |
8 | #ifdef HAVE_SLANG_H | |
9 | #include <slang.h> | |
10 | #elif defined(HAVE_SLANG_SLANG_H) | |
11 | #include <slang/slang.h> | |
12 | #endif | |
13 | ||
48d7b13a KZ |
14 | #ifdef HAVE_SLCURSES_H |
15 | #include <slcurses.h> | |
16 | #elif defined(HAVE_SLANG_SLCURSES_H) | |
17 | #include <slang/slcurses.h> | |
30c97bb8 MF |
18 | #elif defined(HAVE_NCURSESW_NCURSES_H) && defined(HAVE_WIDECHAR) |
19 | #include <ncursesw/ncurses.h> | |
48d7b13a KZ |
20 | #elif defined(HAVE_NCURSES_H) |
21 | #include <ncurses.h> | |
22 | #elif defined(HAVE_NCURSES_NCURSES_H) | |
23 | #include <ncurses/ncurses.h> | |
2b6fc908 | 24 | #endif |
541e6934 | 25 | |
5f94ca33 KZ |
26 | #ifdef HAVE_WIDECHAR |
27 | #include <wctype.h> | |
28 | #endif | |
29 | ||
8c3a5a44 | 30 | #include "c.h" |
b2d28533 | 31 | #include "closestream.h" |
7eda085c | 32 | #include "nls.h" |
8abcf290 | 33 | #include "strutils.h" |
8c3a5a44 | 34 | #include "xalloc.h" |
5f94ca33 | 35 | #include "mbsalign.h" |
04915c3f | 36 | #include "colors.h" |
6dbe3af9 | 37 | |
8c3a5a44 KZ |
38 | #include "fdiskP.h" |
39 | ||
a6f69126 | 40 | #define ARROW_CURSOR_STRING " >> " |
8c3a5a44 KZ |
41 | #define ARROW_CURSOR_DUMMY " " |
42 | #define ARROW_CURSOR_WIDTH (sizeof(ARROW_CURSOR_STRING) - 1) | |
43 | ||
44 | #define MENU_PADDING 2 | |
45 | #define TABLE_START_LINE 4 | |
a6f69126 KZ |
46 | #define MENU_START_LINE ((size_t) LINES - 5) |
47 | #define INFO_LINE ((size_t) LINES - 2) | |
48 | #define HINT_LINE ((size_t) LINES - 1) | |
b1f58330 KZ |
49 | |
50 | #define CFDISK_ERR_ESC 5000 | |
51 | ||
52 | #ifndef KEY_ESC | |
53 | # define KEY_ESC '\033' | |
54 | #endif | |
55 | #ifndef KEY_DELETE | |
56 | # define KEY_DELETE '\177' | |
57 | #endif | |
1af8003b KZ |
58 | |
59 | /* colors */ | |
60 | enum { | |
61 | CFDISK_CL_NONE = 0, | |
45333e9d KZ |
62 | CFDISK_CL_WARNING, |
63 | CFDISK_CL_FREESPACE, | |
1af8003b KZ |
64 | }; |
65 | static const int color_pairs[][2] = { | |
66 | /* color foreground, background */ | |
45333e9d KZ |
67 | [CFDISK_CL_WARNING] = { COLOR_RED, -1 }, |
68 | [CFDISK_CL_FREESPACE] = { COLOR_GREEN, -1 } | |
1af8003b | 69 | }; |
8c3a5a44 | 70 | |
8460875d | 71 | struct cfdisk; |
8460875d | 72 | |
83fa0f80 KZ |
73 | static struct cfdisk_menudesc *menu_get_menuitem(struct cfdisk *cf, size_t idx); |
74 | static struct cfdisk_menudesc *menu_get_menuitem_by_key(struct cfdisk *cf, int key, size_t *idx); | |
63128bbf | 75 | static struct cfdisk_menu *menu_push(struct cfdisk *cf, struct cfdisk_menudesc *desc); |
b1f58330 | 76 | static struct cfdisk_menu *menu_pop(struct cfdisk *cf); |
83fa0f80 | 77 | |
1af8003b | 78 | static int ui_refresh(struct cfdisk *cf); |
83fa0f80 KZ |
79 | static void ui_warnx(const char *fmt, ...); |
80 | static void ui_warn(const char *fmt, ...); | |
81 | static void ui_info(const char *fmt, ...); | |
b1f58330 | 82 | static void ui_draw_menu(struct cfdisk *cf); |
ac27ea5c KZ |
83 | static int ui_menu_move(struct cfdisk *cf, int key); |
84 | ||
b1f58330 KZ |
85 | static int ui_get_size(struct cfdisk *cf, const char *prompt, uintmax_t *res, |
86 | uintmax_t low, uintmax_t up); | |
8460875d | 87 | |
83fa0f80 | 88 | static int ui_enabled; |
8c3a5a44 KZ |
89 | |
90 | struct cfdisk_menudesc { | |
91 | int key; /* keyboard shortcut */ | |
92 | const char *name; /* item name */ | |
93 | const char *desc; /* item description */ | |
6fed9601 | 94 | void *userdata; |
749af4b6 KZ |
95 | }; |
96 | ||
8c3a5a44 | 97 | struct cfdisk_menu { |
8a726114 | 98 | char *title; |
8c3a5a44 KZ |
99 | struct cfdisk_menudesc *desc; |
100 | char *ignore; | |
101 | size_t id; | |
102 | size_t width; | |
103 | size_t nitems; | |
6fed9601 KZ |
104 | size_t page_sz; |
105 | size_t idx; | |
8460875d | 106 | |
8c3a5a44 | 107 | struct cfdisk_menu *prev; |
63128bbf | 108 | int (*ignore_cb) (struct cfdisk *, char *, size_t); |
8a726114 KZ |
109 | |
110 | unsigned int vertical : 1; | |
749af4b6 KZ |
111 | }; |
112 | ||
63128bbf | 113 | static struct cfdisk_menudesc main_menudesc[] = { |
8c3a5a44 KZ |
114 | { 'b', N_("Bootable"), N_("Toggle bootable flag of the current partition") }, |
115 | { 'd', N_("Delete"), N_("Delete the current partition") }, | |
8c3a5a44 KZ |
116 | // { 'm', N_("Maximize"), N_("Maximize disk usage of the current partition (experts only)") }, |
117 | { 'n', N_("New"), N_("Create new partition from free space") }, | |
118 | // { 'p', N_("Print"), N_("Print partition table to the screen or to a file") }, | |
119 | { 'q', N_("Quit"), N_("Quit program without writing partition table") }, | |
120 | { 't', N_("Type"), N_("Change the partition type") }, | |
314a0dd8 | 121 | { 'h', N_("Help"), N_("Print help screen") }, |
8c3a5a44 KZ |
122 | { 'W', N_("Write"), N_("Write partition table to disk (this might destroy data)") }, |
123 | { 0, NULL, NULL } | |
124 | }; | |
6dbe3af9 | 125 | |
8c3a5a44 KZ |
126 | struct cfdisk { |
127 | struct fdisk_context *cxt; /* libfdisk context */ | |
128 | struct fdisk_table *table; /* partition table */ | |
7eda085c | 129 | |
a6f69126 | 130 | struct cfdisk_menu *menu; /* the current menu */ |
7eda085c | 131 | |
8c3a5a44 KZ |
132 | int *cols; /* output columns */ |
133 | size_t ncols; /* number of columns */ | |
7eda085c | 134 | |
8c3a5a44 KZ |
135 | char *linesbuf; /* table as string */ |
136 | size_t linesbufsz; /* size of the tb_buf */ | |
7eda085c | 137 | |
8c3a5a44 KZ |
138 | char **lines; /* array with lines */ |
139 | size_t nlines; /* number of lines */ | |
a6f69126 KZ |
140 | size_t lines_idx; /* current line <0..N>, exclude header */ |
141 | size_t page_sz; | |
8c3a5a44 | 142 | }; |
5c36a0eb | 143 | |
8c3a5a44 KZ |
144 | static int cols_init(struct cfdisk *cf) |
145 | { | |
146 | assert(cf); | |
5c36a0eb | 147 | |
8c3a5a44 KZ |
148 | free(cf->cols); |
149 | cf->cols = NULL; | |
150 | cf->ncols = 0; | |
5c36a0eb | 151 | |
8c3a5a44 | 152 | return fdisk_get_columns(cf->cxt, 0, &cf->cols, &cf->ncols); |
5c36a0eb KZ |
153 | } |
154 | ||
8c3a5a44 KZ |
155 | /* It would be possible to use fdisk_table_to_string(), but we want some |
156 | * extension to the output format, so let's do it without libfdisk | |
157 | */ | |
158 | static char *table_to_string(struct cfdisk *cf, struct fdisk_table *tb) | |
159 | { | |
8c3a5a44 | 160 | const struct fdisk_column *col; |
8903f7df | 161 | struct fdisk_partition *pa; |
8c3a5a44 KZ |
162 | struct fdisk_label *lb; |
163 | struct fdisk_iter *itr = NULL; | |
164 | struct tt *tt = NULL; | |
165 | char *res = NULL; | |
8903f7df | 166 | size_t i; |
45333e9d | 167 | int tree = 0; |
d051ea93 | 168 | struct tt_line *ln, *ln_cont = NULL; |
8c3a5a44 KZ |
169 | |
170 | DBG(FRONTEND, dbgprint("table: convert to string")); | |
171 | ||
172 | assert(cf); | |
173 | assert(cf->cxt); | |
174 | assert(cf->cols); | |
175 | assert(tb); | |
176 | ||
177 | lb = fdisk_context_get_label(cf->cxt, NULL); | |
178 | assert(lb); | |
179 | ||
8c3a5a44 KZ |
180 | itr = fdisk_new_iter(FDISK_ITER_FORWARD); |
181 | if (!itr) | |
182 | goto done; | |
5c36a0eb | 183 | |
45333e9d KZ |
184 | /* get container (e.g. extended partition) */ |
185 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) { | |
186 | if (fdisk_partition_is_nested(pa)) { | |
187 | DBG(FRONTEND, dbgprint("table: nested detected, using tree")); | |
45333e9d KZ |
188 | tree = TT_FL_TREE; |
189 | break; | |
190 | } | |
191 | } | |
45333e9d KZ |
192 | |
193 | tt = tt_new_table(TT_FL_FREEDATA | TT_FL_MAX | tree); | |
194 | if (!tt) | |
195 | goto done; | |
196 | ||
8c3a5a44 KZ |
197 | /* headers */ |
198 | for (i = 0; i < cf->ncols; i++) { | |
199 | col = fdisk_label_get_column(lb, cf->cols[i]); | |
45333e9d KZ |
200 | if (col) { |
201 | int fl = col->tt_flags; | |
45333e9d KZ |
202 | if (tree && col->id == FDISK_COL_DEVICE) |
203 | fl |= TT_FL_TREE; | |
204 | tt_define_column(tt, col->name, col->width, fl); | |
205 | } | |
8c3a5a44 KZ |
206 | } |
207 | ||
208 | /* data */ | |
8903f7df KZ |
209 | fdisk_reset_iter(itr, FDISK_ITER_FORWARD); |
210 | ||
8c3a5a44 | 211 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) { |
8903f7df KZ |
212 | struct tt_line *parent = fdisk_partition_is_nested(pa) ? ln_cont : NULL; |
213 | ||
214 | ln = tt_add_line(tt, parent); | |
8c3a5a44 KZ |
215 | if (!ln) |
216 | goto done; | |
217 | for (i = 0; i < cf->ncols; i++) { | |
218 | char *cdata = NULL; | |
8c3a5a44 KZ |
219 | col = fdisk_label_get_column(lb, cf->cols[i]); |
220 | if (!col) | |
221 | continue; | |
222 | if (fdisk_partition_to_string(pa, cf->cxt, col->id, &cdata)) | |
223 | continue; | |
224 | tt_line_set_data(ln, i, cdata); | |
225 | } | |
8903f7df | 226 | if (tree && fdisk_partition_is_container(pa)) |
45333e9d | 227 | ln_cont = ln; |
d051ea93 KZ |
228 | |
229 | tt_line_set_userdata(ln, (void *) pa); | |
230 | fdisk_ref_partition(pa); | |
8c3a5a44 | 231 | } |
6dbe3af9 | 232 | |
d051ea93 KZ |
233 | if (tt_is_empty(tt)) |
234 | goto done; | |
235 | ||
236 | tt_set_termreduce(tt, ARROW_CURSOR_WIDTH); | |
237 | tt_print_table_to_string(tt, &res); | |
238 | ||
239 | /* tt_* code might to reorder lines, let's reorder @tb according to the | |
240 | * final output (it's no problem because partitions are addressed by | |
241 | * parno stored within struct fdisk_partition) */ | |
242 | ||
243 | /* remove all */ | |
244 | fdisk_reset_iter(itr, FDISK_ITER_FORWARD); | |
245 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) | |
246 | fdisk_table_remove_partition(tb, pa); | |
247 | ||
248 | /* add all in the right order */ | |
249 | i = 0; | |
250 | while (tt_get_output_line(tt, i++, &ln) == 0) { | |
251 | struct fdisk_partition *pa = tt_line_get_userdata(ln); | |
252 | ||
253 | fdisk_table_add_partition(tb, pa); | |
254 | fdisk_unref_partition(pa); | |
8c3a5a44 KZ |
255 | } |
256 | done: | |
257 | tt_free_table(tt); | |
258 | fdisk_free_iter(itr); | |
6dbe3af9 | 259 | |
8c3a5a44 | 260 | return res; |
2b6fc908 KZ |
261 | } |
262 | ||
8460875d | 263 | static int lines_refresh(struct cfdisk *cf) |
8c3a5a44 KZ |
264 | { |
265 | int rc; | |
266 | char *p; | |
267 | size_t i; | |
7eda085c | 268 | |
8c3a5a44 | 269 | assert(cf); |
2b6fc908 | 270 | |
1af8003b | 271 | DBG(FRONTEND, dbgprint("refreshing buffer")); |
c64061c9 | 272 | |
8c3a5a44 KZ |
273 | free(cf->linesbuf); |
274 | free(cf->lines); | |
275 | cf->linesbuf = NULL; | |
276 | cf->linesbufsz = 0; | |
277 | cf->lines = NULL; | |
278 | cf->nlines = 0; | |
6dbe3af9 | 279 | |
8c3a5a44 | 280 | fdisk_unref_table(cf->table); |
1af8003b | 281 | cf->table = NULL; |
6dbe3af9 | 282 | |
2cec7949 KZ |
283 | /* read partitions and free spaces into cf->table */ |
284 | rc = fdisk_get_partitions(cf->cxt, &cf->table); | |
285 | if (!rc) | |
286 | rc = fdisk_get_freespaces(cf->cxt, &cf->table); | |
8c3a5a44 KZ |
287 | if (rc) |
288 | return rc; | |
0d8589c5 | 289 | |
8c3a5a44 KZ |
290 | cf->linesbuf = table_to_string(cf, cf->table); |
291 | if (!cf->linesbuf) | |
292 | return -ENOMEM; | |
6dbe3af9 | 293 | |
8c3a5a44 KZ |
294 | cf->linesbufsz = strlen(cf->linesbuf); |
295 | cf->nlines = fdisk_table_get_nents(cf->table) + 1; /* 1 for header line */ | |
a6f69126 KZ |
296 | cf->page_sz = 0; |
297 | ||
298 | if (MENU_START_LINE - TABLE_START_LINE < cf->nlines) | |
299 | cf->page_sz = MENU_START_LINE - TABLE_START_LINE - 1; | |
6dbe3af9 | 300 | |
6d6d9c1a | 301 | cf->lines = xcalloc(cf->nlines, sizeof(char *)); |
6dbe3af9 | 302 | |
8c3a5a44 KZ |
303 | for (p = cf->linesbuf, i = 0; p && i < cf->nlines; i++) { |
304 | cf->lines[i] = p; | |
305 | p = strchr(p, '\n'); | |
306 | if (p) { | |
307 | *p = '\0'; | |
308 | p++; | |
309 | } | |
310 | } | |
6dbe3af9 | 311 | |
8c3a5a44 | 312 | return 0; |
6dbe3af9 KZ |
313 | } |
314 | ||
00b4f26a KZ |
315 | static struct fdisk_partition *get_current_partition(struct cfdisk *cf) |
316 | { | |
317 | assert(cf); | |
318 | assert(cf->table); | |
319 | ||
320 | return fdisk_table_get_partition(cf->table, cf->lines_idx); | |
321 | } | |
322 | ||
45333e9d KZ |
323 | static int is_freespace(struct cfdisk *cf, size_t i) |
324 | { | |
325 | struct fdisk_partition *pa; | |
326 | ||
327 | assert(cf); | |
328 | assert(cf->table); | |
329 | ||
330 | pa = fdisk_table_get_partition(cf->table, i); | |
331 | return fdisk_partition_is_freespace(pa); | |
332 | } | |
333 | ||
b1f58330 KZ |
334 | /* converts libfdisk FDISK_ASKTYPE_MENU to cfdisk menu and returns user's |
335 | * responseback to libfdisk | |
336 | */ | |
337 | static int ask_menu(struct fdisk_ask *ask, struct cfdisk *cf) | |
338 | { | |
339 | struct cfdisk_menudesc *d, *cm; | |
340 | int key; | |
341 | size_t i = 0, nitems; | |
342 | const char *name, *desc; | |
343 | ||
344 | assert(ask); | |
345 | assert(cf); | |
346 | ||
347 | /* create cfdisk menu according to libfdisk ask-menu, note that the | |
348 | * last cm[] item has to be empty -- so nitems + 1 */ | |
349 | nitems = fdisk_ask_menu_get_nitems(ask); | |
6d6d9c1a | 350 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menudesc)); |
b1f58330 KZ |
351 | |
352 | for (i = 0; i < nitems; i++) { | |
353 | if (fdisk_ask_menu_get_item(ask, i, &key, &name, &desc)) | |
354 | break; | |
355 | cm[i].key = key; | |
356 | cm[i].desc = desc; | |
357 | cm[i].name = name; | |
358 | } | |
359 | ||
360 | /* make the new menu active */ | |
63128bbf | 361 | menu_push(cf, cm); |
b1f58330 KZ |
362 | ui_draw_menu(cf); |
363 | refresh(); | |
364 | ||
365 | /* wait for keys */ | |
366 | do { | |
ac27ea5c KZ |
367 | int key = getch(); |
368 | ||
369 | if (ui_menu_move(cf, key) == 0) | |
370 | continue; | |
371 | ||
372 | switch (key) { | |
b1f58330 KZ |
373 | case KEY_ENTER: |
374 | case '\n': | |
375 | case '\r': | |
6fed9601 | 376 | d = menu_get_menuitem(cf, cf->menu->idx); |
b1f58330 KZ |
377 | if (d) |
378 | fdisk_ask_menu_set_result(ask, d->key); | |
379 | menu_pop(cf); | |
380 | free(cm); | |
381 | return 0; | |
382 | } | |
383 | } while (1); | |
384 | ||
385 | menu_pop(cf); | |
386 | free(cm); | |
387 | return -1; | |
388 | } | |
389 | ||
390 | ||
8c3a5a44 KZ |
391 | static int ask_callback(struct fdisk_context *cxt, struct fdisk_ask *ask, |
392 | void *data __attribute__((__unused__))) | |
393 | { | |
394 | int rc = 0; | |
6dbe3af9 | 395 | |
8c3a5a44 KZ |
396 | assert(cxt); |
397 | assert(ask); | |
6dbe3af9 | 398 | |
8c3a5a44 KZ |
399 | switch(fdisk_ask_get_type(ask)) { |
400 | case FDISK_ASKTYPE_INFO: | |
83fa0f80 | 401 | ui_info(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 KZ |
402 | break; |
403 | case FDISK_ASKTYPE_WARNX: | |
83fa0f80 | 404 | ui_warnx(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 KZ |
405 | break; |
406 | case FDISK_ASKTYPE_WARN: | |
83fa0f80 | 407 | ui_warn(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 | 408 | break; |
b1f58330 KZ |
409 | case FDISK_ASKTYPE_MENU: |
410 | ask_menu(ask, (struct cfdisk *) data); | |
411 | break; | |
8c3a5a44 | 412 | default: |
83fa0f80 KZ |
413 | ui_warnx(_("internal error: unsupported dialog type %d"), |
414 | fdisk_ask_get_type(ask)); | |
8c3a5a44 KZ |
415 | return -EINVAL; |
416 | } | |
417 | return rc; | |
fd6b7a7f | 418 | } |
6dbe3af9 | 419 | |
7aa0d529 | 420 | static int ui_end(void) |
8c3a5a44 | 421 | { |
7aa0d529 | 422 | if (!ui_enabled) |
8c3a5a44 KZ |
423 | return -EINVAL; |
424 | ||
48d7b13a | 425 | #if defined(HAVE_SLCURSES_H) || defined(HAVE_SLANG_SLCURSES_H) |
8c3a5a44 KZ |
426 | SLsmg_gotorc(LINES - 1, 0); |
427 | SLsmg_refresh(); | |
2b6fc908 | 428 | #else |
8c3a5a44 | 429 | mvcur(0, COLS - 1, LINES-1, 0); |
2b6fc908 | 430 | #endif |
8c3a5a44 KZ |
431 | nl(); |
432 | endwin(); | |
433 | printf("\n"); | |
7aa0d529 | 434 | ui_enabled = 0; |
8c3a5a44 | 435 | return 0; |
6dbe3af9 KZ |
436 | } |
437 | ||
1af8003b | 438 | static void ui_vprint_center(int line, int attrs, const char *fmt, va_list ap) |
f609e92e | 439 | { |
8c3a5a44 | 440 | size_t width; |
8c3a5a44 | 441 | char *buf = NULL; |
f609e92e | 442 | |
8c3a5a44 KZ |
443 | move(line, 0); |
444 | clrtoeol(); | |
f609e92e | 445 | |
8c3a5a44 | 446 | xvasprintf(&buf, fmt, ap); |
fd6b7a7f | 447 | |
b1f58330 | 448 | width = mbs_safe_width(buf); |
91ba41ca KZ |
449 | if (width > (size_t) COLS) { |
450 | char *p = strrchr(buf + COLS, ' '); | |
451 | if (!p) | |
452 | p = buf + COLS; | |
453 | *p = '\0'; | |
454 | if (line + 1 >= LINES) | |
455 | line--; | |
456 | attron(attrs); | |
457 | mvaddstr(line, 0, buf); | |
458 | mvaddstr(line + 1, 0, p+1); | |
459 | attroff(attrs); | |
460 | } else { | |
461 | attron(attrs); | |
462 | mvaddstr(line, (COLS - width) / 2, buf); | |
463 | attroff(attrs); | |
464 | } | |
8c3a5a44 | 465 | free(buf); |
6dbe3af9 KZ |
466 | } |
467 | ||
1af8003b KZ |
468 | static void ui_center(int line, const char *fmt, ...) |
469 | { | |
470 | va_list ap; | |
471 | va_start(ap, fmt); | |
472 | ui_vprint_center(line, 0, fmt, ap); | |
473 | va_end(ap); | |
474 | } | |
475 | ||
83fa0f80 KZ |
476 | static void ui_warnx(const char *fmt, ...) |
477 | { | |
478 | va_list ap; | |
479 | va_start(ap, fmt); | |
480 | if (ui_enabled) | |
481 | ui_vprint_center(INFO_LINE, COLOR_PAIR(CFDISK_CL_WARNING), fmt, ap); | |
482 | else | |
483 | vfprintf(stderr, fmt, ap); | |
484 | va_end(ap); | |
485 | } | |
486 | ||
487 | static void ui_warn(const char *fmt, ...) | |
1af8003b | 488 | { |
83fa0f80 | 489 | char *fmt_m; |
1af8003b | 490 | va_list ap; |
83fa0f80 KZ |
491 | |
492 | xasprintf(&fmt_m, "%s: %m", fmt); | |
493 | ||
1af8003b | 494 | va_start(ap, fmt); |
83fa0f80 KZ |
495 | if (ui_enabled) |
496 | ui_vprint_center(INFO_LINE, COLOR_PAIR(CFDISK_CL_WARNING), fmt_m, ap); | |
497 | else | |
498 | vfprintf(stderr, fmt_m, ap); | |
1af8003b | 499 | va_end(ap); |
83fa0f80 | 500 | free(fmt_m); |
1af8003b KZ |
501 | } |
502 | ||
7aa0d529 KZ |
503 | static int __attribute__((__noreturn__)) ui_errx(int rc, const char *fmt, ...) |
504 | { | |
505 | va_list ap; | |
506 | ui_end(); | |
507 | ||
508 | va_start(ap, fmt); | |
509 | fprintf(stderr, "%s: ", program_invocation_short_name); | |
510 | vfprintf(stderr, fmt, ap); | |
511 | va_end(ap); | |
512 | ||
513 | exit(rc); | |
514 | } | |
515 | ||
1af8003b KZ |
516 | static void ui_info(const char *fmt, ...) |
517 | { | |
518 | va_list ap; | |
519 | va_start(ap, fmt); | |
83fa0f80 KZ |
520 | if (ui_enabled) |
521 | ui_vprint_center(INFO_LINE, A_BOLD, fmt, ap); | |
522 | else | |
523 | vfprintf(stdout, fmt, ap); | |
1af8003b KZ |
524 | va_end(ap); |
525 | } | |
526 | ||
527 | static void ui_clean_info(void) | |
528 | { | |
529 | move(INFO_LINE, 0); | |
530 | clrtoeol(); | |
531 | } | |
6dbe3af9 | 532 | |
b1f58330 KZ |
533 | static void ui_hint(const char *fmt, ...) |
534 | { | |
535 | va_list ap; | |
536 | va_start(ap, fmt); | |
537 | if (ui_enabled) | |
538 | ui_vprint_center(HINT_LINE, A_BOLD, fmt, ap); | |
539 | else | |
540 | vfprintf(stdout, fmt, ap); | |
541 | va_end(ap); | |
542 | } | |
543 | ||
544 | static void ui_clean_hint(void) | |
545 | { | |
546 | move(HINT_LINE, 0); | |
547 | clrtoeol(); | |
548 | } | |
549 | ||
8c3a5a44 KZ |
550 | static void die_on_signal(int dummy __attribute__((__unused__))) |
551 | { | |
7aa0d529 KZ |
552 | DBG(FRONTEND, dbgprint("die on signal.")); |
553 | ui_end(); | |
8c3a5a44 | 554 | exit(EXIT_FAILURE); |
6dbe3af9 KZ |
555 | } |
556 | ||
8c3a5a44 KZ |
557 | static void menu_update_ignore(struct cfdisk *cf) |
558 | { | |
00b4f26a KZ |
559 | char ignore[128] = { 0 }; |
560 | int i = 0; | |
8c3a5a44 | 561 | struct cfdisk_menu *m; |
83fa0f80 KZ |
562 | struct cfdisk_menudesc *d, *org; |
563 | size_t idx; | |
6dbe3af9 | 564 | |
8c3a5a44 | 565 | assert(cf); |
63128bbf KZ |
566 | assert(cf->menu); |
567 | assert(cf->menu->ignore_cb); | |
6dbe3af9 | 568 | |
8c3a5a44 | 569 | m = cf->menu; |
6fed9601 | 570 | org = menu_get_menuitem(cf, m->idx); |
83fa0f80 | 571 | |
8c3a5a44 | 572 | DBG(FRONTEND, dbgprint("menu: update menu ignored keys")); |
6dbe3af9 | 573 | |
63128bbf | 574 | i = m->ignore_cb(cf, ignore, sizeof(ignore)); |
00b4f26a KZ |
575 | ignore[i] = '\0'; |
576 | ||
8c3a5a44 | 577 | /* return if no change */ |
00b4f26a KZ |
578 | if ( (!m->ignore && !*ignore) |
579 | || (m->ignore && *ignore && strcmp(m->ignore, ignore) == 0)) { | |
8c3a5a44 | 580 | return; |
fd6b7a7f | 581 | } |
6dbe3af9 | 582 | |
8c3a5a44 | 583 | free(m->ignore); |
8460875d | 584 | m->ignore = xstrdup(ignore); |
8c3a5a44 | 585 | m->nitems = 0; |
6dbe3af9 | 586 | |
8c3a5a44 KZ |
587 | for (d = m->desc; d->name; d++) { |
588 | if (m->ignore && strchr(m->ignore, d->key)) | |
8460875d KZ |
589 | continue; |
590 | m->nitems++; | |
8c3a5a44 | 591 | } |
83fa0f80 KZ |
592 | |
593 | /* refresh menu index to be at the same menuitem or go to the first */ | |
594 | if (org && menu_get_menuitem_by_key(cf, org->key, &idx)) | |
6fed9601 | 595 | m->idx = idx; |
83fa0f80 | 596 | else |
6fed9601 KZ |
597 | m->idx = 0; |
598 | ||
599 | m->page_sz = m->nitems / (LINES - 4) ? LINES - 4 : 0; | |
6dbe3af9 KZ |
600 | } |
601 | ||
b1f58330 KZ |
602 | static struct cfdisk_menu *menu_push( |
603 | struct cfdisk *cf, | |
b1f58330 | 604 | struct cfdisk_menudesc *desc) |
8c3a5a44 KZ |
605 | { |
606 | struct cfdisk_menu *m = xcalloc(1, sizeof(*m)); | |
607 | struct cfdisk_menudesc *d; | |
6dbe3af9 | 608 | |
8c3a5a44 | 609 | assert(cf); |
6dbe3af9 | 610 | |
8c3a5a44 | 611 | DBG(FRONTEND, dbgprint("menu: new menu")); |
6dbe3af9 | 612 | |
8c3a5a44 | 613 | m->prev = cf->menu; |
63128bbf | 614 | m->desc = desc; |
6dbe3af9 | 615 | |
8c3a5a44 KZ |
616 | for (d = m->desc; d->name; d++) { |
617 | const char *name = _(d->name); | |
b1f58330 | 618 | size_t len = mbs_safe_width(name); |
8c3a5a44 KZ |
619 | if (len > m->width) |
620 | m->width = len; | |
621 | m->nitems++; | |
622 | } | |
6dbe3af9 | 623 | |
8c3a5a44 | 624 | cf->menu = m; |
6fed9601 | 625 | m->page_sz = m->nitems / (LINES - 4) ? LINES - 4 : 0; |
8c3a5a44 | 626 | return m; |
6dbe3af9 KZ |
627 | } |
628 | ||
8c3a5a44 | 629 | static struct cfdisk_menu *menu_pop(struct cfdisk *cf) |
6dbe3af9 | 630 | { |
8c3a5a44 | 631 | struct cfdisk_menu *m = NULL; |
6dbe3af9 | 632 | |
8c3a5a44 | 633 | assert(cf); |
7eda085c | 634 | |
8c3a5a44 | 635 | DBG(FRONTEND, dbgprint("menu: rem menu")); |
7eda085c | 636 | |
8c3a5a44 KZ |
637 | if (cf->menu) { |
638 | m = cf->menu->prev; | |
639 | free(cf->menu->ignore); | |
8a726114 | 640 | free(cf->menu->title); |
8c3a5a44 | 641 | free(cf->menu); |
c07ebfa1 | 642 | } |
8c3a5a44 KZ |
643 | cf->menu = m; |
644 | return cf->menu; | |
6dbe3af9 KZ |
645 | } |
646 | ||
8a726114 KZ |
647 | static void menu_set_title(struct cfdisk_menu *m, const char *title) |
648 | { | |
649 | char *str = NULL; | |
650 | ||
651 | if (title) { | |
652 | size_t len = mbs_safe_width(title); | |
653 | if (len + 3 > m->width) | |
654 | m->width = len + 3; | |
655 | str = xstrdup(title); | |
656 | } | |
657 | m->title = str; | |
658 | } | |
659 | ||
660 | ||
b1f58330 | 661 | static int ui_init(struct cfdisk *cf __attribute__((__unused__))) |
8c3a5a44 KZ |
662 | { |
663 | struct sigaction sa; | |
6dbe3af9 | 664 | |
8c3a5a44 | 665 | DBG(FRONTEND, dbgprint("ui: init")); |
6dbe3af9 | 666 | |
8c3a5a44 KZ |
667 | /* setup SIGCHLD handler */ |
668 | sigemptyset(&sa.sa_mask); | |
669 | sa.sa_flags = 0; | |
670 | sa.sa_handler = die_on_signal; | |
671 | sigaction(SIGINT, &sa, NULL); | |
672 | sigaction(SIGTERM, &sa, NULL); | |
6dbe3af9 | 673 | |
83fa0f80 | 674 | ui_enabled = 1; |
8c3a5a44 | 675 | initscr(); |
6dbe3af9 | 676 | |
04915c3f | 677 | if (colors_wanted() && has_colors()) { |
1af8003b KZ |
678 | size_t i; |
679 | ||
680 | start_color(); | |
681 | use_default_colors(); | |
682 | ||
683 | for (i = 1; i < ARRAY_SIZE(color_pairs); i++) /* yeah, start from 1! */ | |
684 | init_pair(i, color_pairs[i][0], color_pairs[i][1]); | |
685 | } | |
686 | ||
8c3a5a44 KZ |
687 | cbreak(); |
688 | noecho(); | |
689 | nonl(); | |
690 | curs_set(0); | |
691 | keypad(stdscr, TRUE); | |
6dbe3af9 | 692 | |
8c3a5a44 | 693 | return 0; |
7eda085c KZ |
694 | } |
695 | ||
8c3a5a44 KZ |
696 | static size_t menuitem_get_line(struct cfdisk *cf, size_t idx) |
697 | { | |
6fed9601 KZ |
698 | struct cfdisk_menu *m = cf->menu; |
699 | ||
700 | if (m->vertical) { | |
701 | if (!m->page_sz) /* small menu */ | |
702 | return (LINES - (cf->menu->nitems + 1)) / 2 + idx; | |
703 | return (idx % m->page_sz) + 1; | |
8a726114 | 704 | } else { |
6fed9601 KZ |
705 | size_t len = m->width + 4 + MENU_PADDING; /* item width */ |
706 | size_t items = COLS / len; /* items per line */ | |
8a726114 KZ |
707 | |
708 | return MENU_START_LINE + ((idx / items)); | |
709 | } | |
7eda085c KZ |
710 | } |
711 | ||
8c3a5a44 KZ |
712 | static int menuitem_get_column(struct cfdisk *cf, size_t idx) |
713 | { | |
8a726114 KZ |
714 | if (cf->menu->vertical) { |
715 | size_t nc = cf->menu->width + MENU_PADDING; | |
7aa0d529 KZ |
716 | if ((size_t) COLS <= nc) |
717 | return 0; | |
718 | return (COLS - nc) / 2; | |
8a726114 KZ |
719 | } else { |
720 | size_t len = cf->menu->width + 4 + MENU_PADDING; /* item width */ | |
721 | size_t items = COLS / len; /* items per line */ | |
722 | size_t extra = items < cf->menu->nitems ? /* extra space on line */ | |
723 | COLS % len : /* - multi-line menu */ | |
724 | COLS - (cf->menu->nitems * len); /* - one line menu */ | |
725 | ||
726 | extra += MENU_PADDING; /* add padding after last item to extra */ | |
e66ac5d3 | 727 | |
8a726114 KZ |
728 | if (idx < items) |
729 | return (idx * len) + (extra / 2); | |
730 | return ((idx % items) * len) + (extra / 2); | |
731 | } | |
df1dddf9 KZ |
732 | } |
733 | ||
6fed9601 KZ |
734 | static int menuitem_on_page(struct cfdisk *cf, size_t idx) |
735 | { | |
736 | struct cfdisk_menu *m = cf->menu; | |
737 | ||
738 | if (m->page_sz == 0 || | |
739 | m->idx / m->page_sz == idx / m->page_sz) | |
740 | return 1; | |
741 | return 0; | |
742 | } | |
743 | ||
8c3a5a44 KZ |
744 | static struct cfdisk_menudesc *menu_get_menuitem(struct cfdisk *cf, size_t idx) |
745 | { | |
746 | struct cfdisk_menudesc *d; | |
747 | size_t i; | |
7eda085c | 748 | |
8c3a5a44 KZ |
749 | for (i = 0, d = cf->menu->desc; d->name; d++) { |
750 | if (cf->menu->ignore && strchr(cf->menu->ignore, d->key)) | |
751 | continue; | |
752 | if (i++ == idx) | |
753 | return d; | |
d26aa358 | 754 | } |
7eda085c | 755 | |
8c3a5a44 | 756 | return NULL; |
6dbe3af9 KZ |
757 | } |
758 | ||
83fa0f80 KZ |
759 | static struct cfdisk_menudesc *menu_get_menuitem_by_key(struct cfdisk *cf, |
760 | int key, size_t *idx) | |
761 | { | |
762 | struct cfdisk_menudesc *d; | |
763 | ||
764 | for (*idx = 0, d = cf->menu->desc; d->name; d++) { | |
765 | if (cf->menu->ignore && strchr(cf->menu->ignore, d->key)) | |
766 | continue; | |
767 | if (key == d->key) | |
768 | return d; | |
769 | (*idx)++; | |
770 | } | |
771 | ||
772 | return NULL; | |
773 | } | |
774 | ||
8c3a5a44 KZ |
775 | static void ui_draw_menuitem(struct cfdisk *cf, |
776 | struct cfdisk_menudesc *d, | |
777 | size_t idx) | |
778 | { | |
779 | char buf[80 * MB_CUR_MAX]; | |
780 | const char *name; | |
781 | size_t width = cf->menu->width + 2; /* 2 = blank around string */ | |
8a726114 | 782 | int ln, cl, vert = cf->menu->vertical; |
8c3a5a44 | 783 | |
6fed9601 KZ |
784 | if (!menuitem_on_page(cf, idx)) |
785 | return; /* no visible item */ | |
786 | ln = menuitem_get_line(cf, idx); | |
787 | cl = menuitem_get_column(cf, idx); | |
788 | ||
8c3a5a44 | 789 | name = _(d->name); |
8a726114 KZ |
790 | mbsalign(name, buf, sizeof(buf), &width, |
791 | vert ? MBS_ALIGN_LEFT : MBS_ALIGN_CENTER, | |
792 | 0); | |
8c3a5a44 | 793 | |
8c3a5a44 KZ |
794 | DBG(FRONTEND, dbgprint("ui: menuitem: cl=%d, ln=%d, item='%s'", |
795 | cl, ln, buf)); | |
796 | ||
8a726114 KZ |
797 | if (vert) { |
798 | mvaddch(ln, cl - 1, ACS_VLINE); | |
799 | mvaddch(ln, cl + cf->menu->width + 4, ACS_VLINE); | |
800 | } | |
801 | ||
6fed9601 | 802 | if (cf->menu->idx == idx) { |
8c3a5a44 | 803 | standout(); |
8a726114 | 804 | mvprintw(ln, cl, vert ? " %s " : "[%s]", buf); |
8c3a5a44 KZ |
805 | standend(); |
806 | if (d->desc) | |
b1f58330 | 807 | ui_hint(d->desc); |
8c3a5a44 | 808 | } else |
8a726114 | 809 | mvprintw(ln, cl, vert ? " %s " : "[%s]", buf); |
6dbe3af9 KZ |
810 | } |
811 | ||
8c3a5a44 KZ |
812 | static void ui_draw_menu(struct cfdisk *cf) |
813 | { | |
814 | struct cfdisk_menudesc *d; | |
8a726114 | 815 | struct cfdisk_menu *m; |
6fed9601 KZ |
816 | size_t i = 0; |
817 | size_t ln = menuitem_get_line(cf, 0); | |
818 | size_t nlines; | |
7eda085c | 819 | |
8c3a5a44 KZ |
820 | assert(cf); |
821 | assert(cf->menu); | |
fd6b7a7f | 822 | |
8c3a5a44 | 823 | DBG(FRONTEND, dbgprint("ui: menu: draw start")); |
6dbe3af9 | 824 | |
8a726114 KZ |
825 | m = cf->menu; |
826 | ||
6fed9601 KZ |
827 | if (m->vertical) |
828 | nlines = m->page_sz ? m->page_sz : m->nitems; | |
829 | else | |
830 | nlines = menuitem_get_line(cf, m->nitems); | |
831 | ||
832 | for (i = ln; i <= ln + nlines; i++) { | |
00b4f26a KZ |
833 | move(i, 0); |
834 | clrtoeol(); | |
835 | } | |
836 | ||
63128bbf KZ |
837 | if (m->ignore_cb) |
838 | menu_update_ignore(cf); | |
00b4f26a | 839 | i = 0; |
8c3a5a44 KZ |
840 | while ((d = menu_get_menuitem(cf, i))) |
841 | ui_draw_menuitem(cf, d, i++); | |
6dbe3af9 | 842 | |
8a726114 | 843 | if (m->vertical) { |
8a726114 | 844 | size_t cl = menuitem_get_column(cf, 0); |
6fed9601 | 845 | size_t curpg = m->page_sz ? m->idx / m->page_sz : 0; |
8a726114 | 846 | |
6fed9601 | 847 | /* corners and horizontal lines */ |
8a726114 KZ |
848 | mvaddch(ln - 1, cl - 1, ACS_ULCORNER); |
849 | mvaddch(ln + nlines, cl - 1, ACS_LLCORNER); | |
850 | ||
851 | for (i = 0; i < m->width + 4; i++) { | |
852 | mvaddch(ln - 1, cl + i, ACS_HLINE); | |
853 | mvaddch(ln + nlines, cl + i, ACS_HLINE); | |
854 | } | |
6fed9601 | 855 | |
8a726114 KZ |
856 | mvaddch(ln - 1, cl + i, ACS_URCORNER); |
857 | mvaddch(ln + nlines, cl + i, ACS_LRCORNER); | |
858 | ||
6fed9601 KZ |
859 | /* draw also lines around empty lines on last page */ |
860 | if (m->page_sz && | |
861 | m->nitems / m->page_sz == m->idx / m->page_sz) { | |
862 | for (i = m->nitems % m->page_sz + 1; i <= m->page_sz; i++) { | |
863 | mvaddch(i, cl - 1, ACS_VLINE); | |
864 | mvaddch(i, cl + cf->menu->width + 4, ACS_VLINE); | |
865 | } | |
866 | } | |
8a726114 KZ |
867 | if (m->title) { |
868 | attron(A_BOLD); | |
869 | mvprintw(ln - 1, cl, " %s ", m->title); | |
870 | attroff(A_BOLD); | |
871 | } | |
6fed9601 KZ |
872 | if (curpg != 0) |
873 | mvaddch(ln - 1, cl + m->width + 3, ACS_UARROW); | |
874 | if (m->page_sz && curpg < m->nitems / m->page_sz) | |
875 | mvaddch(ln + nlines, cl + m->width + 3, ACS_DARROW); | |
8a726114 KZ |
876 | } |
877 | ||
8c3a5a44 | 878 | DBG(FRONTEND, dbgprint("ui: menu: draw end.")); |
6dbe3af9 KZ |
879 | } |
880 | ||
8c3a5a44 KZ |
881 | static void ui_menu_goto(struct cfdisk *cf, int where) |
882 | { | |
883 | struct cfdisk_menudesc *d; | |
884 | size_t old; | |
885 | ||
f019ce1f KZ |
886 | /* stop and begin/end for vertical menus */ |
887 | if (cf->menu->vertical) { | |
888 | if (where < 0) | |
889 | where = 0; | |
890 | else if (where > (int) cf->menu->nitems - 1) | |
891 | where = cf->menu->nitems - 1; | |
892 | } else { | |
893 | /* continue from begin/end */ | |
894 | if (where < 0) | |
895 | where = cf->menu->nitems - 1; | |
896 | else if ((size_t) where > cf->menu->nitems - 1) | |
897 | where = 0; | |
898 | } | |
6fed9601 | 899 | if ((size_t) where == cf->menu->idx) |
8c3a5a44 | 900 | return; |
6dbe3af9 | 901 | |
1af8003b KZ |
902 | ui_clean_info(); |
903 | ||
6fed9601 KZ |
904 | old = cf->menu->idx; |
905 | cf->menu->idx = where; | |
906 | ||
907 | if (!menuitem_on_page(cf, old)) { | |
908 | ui_draw_menu(cf); | |
909 | return; | |
910 | } | |
6dbe3af9 | 911 | |
8c3a5a44 KZ |
912 | d = menu_get_menuitem(cf, old); |
913 | ui_draw_menuitem(cf, d, old); | |
6dbe3af9 | 914 | |
8c3a5a44 KZ |
915 | d = menu_get_menuitem(cf, where); |
916 | ui_draw_menuitem(cf, d, where); | |
6dbe3af9 KZ |
917 | } |
918 | ||
ac27ea5c KZ |
919 | static int ui_menu_move(struct cfdisk *cf, int key) |
920 | { | |
f019ce1f KZ |
921 | struct cfdisk_menu *m; |
922 | ||
ac27ea5c KZ |
923 | assert(cf); |
924 | assert(cf->menu); | |
925 | ||
f019ce1f KZ |
926 | m = cf->menu; |
927 | ||
928 | DBG(FRONTEND, dbgprint("ui: menu move key >%c<.", key)); | |
929 | ||
930 | if (m->vertical) | |
ac27ea5c KZ |
931 | { |
932 | switch (key) { | |
933 | case KEY_DOWN: | |
934 | case '\016': /* ^N */ | |
935 | case 'j': /* Vi-like alternative */ | |
f019ce1f | 936 | ui_menu_goto(cf, m->idx + 1); |
ac27ea5c KZ |
937 | return 0; |
938 | case KEY_UP: | |
939 | case '\020': /* ^P */ | |
940 | case 'k': /* Vi-like alternative */ | |
f019ce1f | 941 | ui_menu_goto(cf, (int) m->idx - 1); |
ac27ea5c | 942 | return 0; |
f019ce1f KZ |
943 | case KEY_PPAGE: |
944 | if (m->page_sz) { | |
945 | ui_menu_goto(cf, (int) m->idx - m->page_sz); | |
946 | return 0; | |
947 | } | |
ac27ea5c KZ |
948 | case KEY_HOME: |
949 | ui_menu_goto(cf, 0); | |
950 | return 0; | |
f019ce1f KZ |
951 | case KEY_NPAGE: |
952 | if (m->page_sz) { | |
953 | ui_menu_goto(cf, m->idx + m->page_sz); | |
954 | return 0; | |
955 | } | |
ac27ea5c | 956 | case KEY_END: |
f019ce1f | 957 | ui_menu_goto(cf, m->nitems); |
ac27ea5c KZ |
958 | return 0; |
959 | } | |
960 | } else { | |
961 | switch (key) { | |
962 | case KEY_RIGHT: | |
963 | case '\t': | |
f019ce1f | 964 | ui_menu_goto(cf, m->idx + 1); |
ac27ea5c KZ |
965 | return 0; |
966 | case KEY_LEFT: | |
967 | #ifdef KEY_BTAB | |
968 | case KEY_BTAB: | |
969 | #endif | |
f019ce1f | 970 | ui_menu_goto(cf, (int) m->idx - 1); |
ac27ea5c KZ |
971 | return 0; |
972 | } | |
973 | } | |
974 | ||
975 | return 1; /* key irrelevant for menu move */ | |
976 | } | |
977 | ||
a6f69126 KZ |
978 | static int partition_on_page(struct cfdisk *cf, size_t i) |
979 | { | |
980 | if (cf->page_sz == 0 || | |
981 | cf->lines_idx / cf->page_sz == i / cf->page_sz) | |
982 | return 1; | |
983 | return 0; | |
984 | } | |
985 | ||
8c3a5a44 KZ |
986 | static void ui_draw_partition(struct cfdisk *cf, size_t i) |
987 | { | |
988 | int ln = TABLE_START_LINE + 1 + i; /* skip table header */ | |
989 | int cl = ARROW_CURSOR_WIDTH; /* we need extra space for cursor */ | |
a6f69126 KZ |
990 | int cur = cf->lines_idx == i; |
991 | size_t curpg = 0; | |
992 | ||
993 | if (cf->page_sz) { | |
994 | if (!partition_on_page(cf, i)) | |
995 | return; | |
996 | ln = TABLE_START_LINE + (i % cf->page_sz) + 1; | |
997 | curpg = cf->lines_idx / cf->page_sz; | |
998 | } | |
6dbe3af9 | 999 | |
a6f69126 KZ |
1000 | DBG(FRONTEND, dbgprint( |
1001 | "ui: draw partition %zu [page_sz=%zu, " | |
1002 | "line=%d, idx=%zu]", | |
1003 | i, cf->page_sz, ln, cf->lines_idx)); | |
6dbe3af9 | 1004 | |
a6f69126 KZ |
1005 | if (cur) { |
1006 | attron(A_REVERSE); | |
8c3a5a44 KZ |
1007 | mvaddstr(ln, 0, ARROW_CURSOR_STRING); |
1008 | mvaddstr(ln, cl, cf->lines[i + 1]); | |
a6f69126 | 1009 | attroff(A_REVERSE); |
6dbe3af9 | 1010 | } else { |
45333e9d KZ |
1011 | int at = 0; |
1012 | ||
1013 | if (is_freespace(cf, i)) { | |
1014 | attron(COLOR_PAIR(CFDISK_CL_FREESPACE)); | |
1015 | at = 1; | |
1016 | } | |
8c3a5a44 KZ |
1017 | mvaddstr(ln, 0, ARROW_CURSOR_DUMMY); |
1018 | mvaddstr(ln, cl, cf->lines[i + 1]); | |
45333e9d KZ |
1019 | if (at) |
1020 | attroff(COLOR_PAIR(CFDISK_CL_FREESPACE)); | |
6dbe3af9 KZ |
1021 | } |
1022 | ||
a6f69126 KZ |
1023 | if ((size_t) ln == MENU_START_LINE - 1 && |
1024 | cf->page_sz && curpg < cf->nlines / cf->page_sz) { | |
1025 | if (cur) | |
1026 | attron(A_REVERSE); | |
1027 | mvaddch(ln, COLS - 1, ACS_DARROW); | |
1028 | mvaddch(ln, 0, ACS_DARROW); | |
1029 | if (cur) | |
1030 | attroff(A_REVERSE); | |
1031 | } | |
6dbe3af9 KZ |
1032 | } |
1033 | ||
8c3a5a44 KZ |
1034 | static int ui_draw_table(struct cfdisk *cf) |
1035 | { | |
1036 | int cl = ARROW_CURSOR_WIDTH; | |
1037 | size_t i, nparts = fdisk_table_get_nents(cf->table); | |
a6f69126 | 1038 | size_t curpg = cf->page_sz ? cf->lines_idx / cf->page_sz : 0; |
7eda085c | 1039 | |
8c3a5a44 | 1040 | DBG(FRONTEND, dbgprint("ui: draw table")); |
6dbe3af9 | 1041 | |
a6f69126 KZ |
1042 | for (i = TABLE_START_LINE; i <= TABLE_START_LINE + cf->page_sz; i++) { |
1043 | move(i, 0); | |
1044 | clrtoeol(); | |
1045 | } | |
6dbe3af9 | 1046 | |
8c3a5a44 KZ |
1047 | /* print header */ |
1048 | attron(A_BOLD); | |
1049 | mvaddstr(TABLE_START_LINE, cl, cf->lines[0]); | |
1050 | attroff(A_BOLD); | |
6dbe3af9 | 1051 | |
8c3a5a44 KZ |
1052 | /* print partitions */ |
1053 | for (i = 0; i < nparts; i++) | |
1054 | ui_draw_partition(cf, i); | |
6dbe3af9 | 1055 | |
a6f69126 KZ |
1056 | if (curpg != 0) { |
1057 | mvaddch(TABLE_START_LINE, COLS - 1, ACS_UARROW); | |
1058 | mvaddch(TABLE_START_LINE, 0, ACS_UARROW); | |
1059 | } | |
1060 | if (cf->page_sz && curpg < cf->nlines / cf->page_sz) { | |
1061 | mvaddch(MENU_START_LINE - 1, COLS - 1, ACS_DARROW); | |
1062 | mvaddch(MENU_START_LINE - 1, 0, ACS_DARROW); | |
1063 | } | |
8c3a5a44 | 1064 | return 0; |
6dbe3af9 KZ |
1065 | } |
1066 | ||
8c3a5a44 KZ |
1067 | static int ui_table_goto(struct cfdisk *cf, int where) |
1068 | { | |
1069 | size_t old; | |
1070 | size_t nparts = fdisk_table_get_nents(cf->table); | |
6dbe3af9 | 1071 | |
8c3a5a44 | 1072 | DBG(FRONTEND, dbgprint("ui: goto table %d", where)); |
6dbe3af9 | 1073 | |
8c3a5a44 KZ |
1074 | if (where < 0) |
1075 | where = 0; | |
1076 | else if ((size_t) where > nparts - 1) | |
1077 | where = nparts - 1; | |
6dbe3af9 | 1078 | |
8c3a5a44 KZ |
1079 | if ((size_t) where == cf->lines_idx) |
1080 | return 0; | |
6dbe3af9 | 1081 | |
8c3a5a44 KZ |
1082 | old = cf->lines_idx; |
1083 | cf->lines_idx = where; | |
6dbe3af9 | 1084 | |
a6f69126 KZ |
1085 | if (!partition_on_page(cf, old) ||!partition_on_page(cf, where)) |
1086 | ui_draw_table(cf); | |
1087 | else { | |
1088 | ui_draw_partition(cf, old); /* cleanup old */ | |
1089 | ui_draw_partition(cf, where); /* draw new */ | |
1090 | } | |
1af8003b | 1091 | ui_clean_info(); |
8c3a5a44 KZ |
1092 | ui_draw_menu(cf); |
1093 | refresh(); | |
1094 | return 0; | |
6dbe3af9 KZ |
1095 | } |
1096 | ||
8c3a5a44 KZ |
1097 | static int ui_refresh(struct cfdisk *cf) |
1098 | { | |
1099 | char *id = NULL; | |
1100 | uint64_t bytes = cf->cxt->total_sectors * cf->cxt->sector_size; | |
1101 | char *strsz = size_to_human_string(SIZE_SUFFIX_SPACE | |
1102 | | SIZE_SUFFIX_3LETTER, bytes); | |
1103 | erase(); | |
1104 | ||
83fa0f80 | 1105 | if (!ui_enabled) |
8c3a5a44 KZ |
1106 | return -EINVAL; |
1107 | ||
1108 | /* header */ | |
1109 | attron(A_BOLD); | |
1af8003b | 1110 | ui_center(0, _("Disk: %s"), cf->cxt->dev_path); |
8c3a5a44 | 1111 | attroff(A_BOLD); |
1af8003b | 1112 | ui_center(1, _("Size: %s, %ju bytes, %ju sectors"), |
8c3a5a44 KZ |
1113 | strsz, bytes, (uintmax_t) cf->cxt->total_sectors); |
1114 | if (fdisk_get_disklabel_id(cf->cxt, &id) == 0 && id) | |
1af8003b | 1115 | ui_center(2, _("Label: %s, identifier: %s"), |
8c3a5a44 | 1116 | cf->cxt->label->name, id); |
7eda085c | 1117 | else |
1af8003b | 1118 | ui_center(2, _("Label: %s")); |
8c3a5a44 | 1119 | free(strsz); |
6dbe3af9 | 1120 | |
8c3a5a44 KZ |
1121 | ui_draw_table(cf); |
1122 | ui_draw_menu(cf); | |
6dbe3af9 | 1123 | refresh(); |
8c3a5a44 | 1124 | return 0; |
6dbe3af9 KZ |
1125 | } |
1126 | ||
b1f58330 KZ |
1127 | static ssize_t ui_get_string(struct cfdisk *cf, const char *prompt, |
1128 | const char *hint, char *buf, size_t len) | |
1129 | { | |
1130 | size_t cells = 0; | |
1131 | ssize_t i = 0, rc = -1; | |
1132 | wint_t c; | |
1133 | int ln = MENU_START_LINE, cl = 1; | |
1134 | ||
1135 | assert(cf); | |
1136 | assert(buf); | |
1137 | assert(len); | |
1138 | ||
1139 | move(ln, 0); | |
1140 | clrtoeol(); | |
1141 | ||
1142 | if (prompt) { | |
1143 | mvaddstr(ln, cl, prompt); | |
1144 | cl += mbs_safe_width(prompt); | |
1145 | } | |
1146 | ||
1147 | /* default value */ | |
1148 | if (*buf) { | |
1149 | i = strlen(buf); | |
1150 | cells = mbs_safe_width(buf); | |
1151 | mvaddstr(ln, cl, buf); | |
1152 | } | |
1153 | ||
1154 | if (hint) | |
1155 | ui_hint(hint); | |
1156 | else | |
1157 | ui_clean_hint(); | |
1158 | ||
1159 | move(ln, cl + cells); | |
1160 | curs_set(1); | |
1161 | refresh(); | |
1162 | ||
1163 | while (1) { | |
1164 | #if !defined(HAVE_SLCURSES_H) && !defined(HAVE_SLANG_SLCURSES_H) && \ | |
1165 | defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR) | |
1166 | if (get_wch(&c) == ERR) { | |
1167 | #else | |
1168 | if ((c = getch()) == ERR) { | |
1169 | #endif | |
1170 | if (!isatty(STDIN_FILENO)) | |
1171 | exit(2); | |
1172 | else | |
1173 | goto done; | |
1174 | } | |
1175 | if (c == '\r' || c == '\n' || c == KEY_ENTER) | |
1176 | break; | |
1177 | ||
1178 | switch (c) { | |
1179 | case KEY_ESC: | |
1180 | rc = -CFDISK_ERR_ESC; | |
1181 | goto done; | |
1182 | case KEY_DELETE: | |
1183 | case '\b': | |
1184 | case KEY_BACKSPACE: | |
1185 | if (i > 0) { | |
1186 | cells--; | |
1187 | i = mbs_truncate(buf, &cells); | |
1188 | if (i < 0) | |
1189 | goto done; | |
1190 | mvaddch(ln, cl + cells, ' '); | |
1191 | move(ln, cl + cells); | |
1192 | } else | |
1193 | beep(); | |
1194 | break; | |
1195 | default: | |
1196 | #if defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR) | |
1197 | if (i + 1 < (ssize_t) len && iswprint(c)) { | |
1198 | wchar_t wc = (wchar_t) c; | |
1199 | char s[MB_CUR_MAX + 1]; | |
1200 | int sz = wctomb(s, wc); | |
1201 | ||
1202 | if (sz > 0 && sz + i < (ssize_t) len) { | |
1203 | s[sz] = '\0'; | |
1204 | mvaddnstr(ln, cl + cells, s, sz); | |
1205 | memcpy(buf + i, s, sz); | |
1206 | i += sz; | |
1207 | buf[i] = '\0'; | |
1208 | cells += wcwidth(wc); | |
1209 | } else | |
1210 | beep(); | |
1211 | } | |
1212 | #else | |
1213 | if (i + 1 < (ssize_t) len && isprint(c)) { | |
1214 | mvaddch(ln, cl + cells, c); | |
1215 | str[i++] = c; | |
1216 | str[i] = '\0'; | |
1217 | cells++; | |
1218 | } | |
1219 | #endif | |
1220 | else | |
1221 | beep(); | |
1222 | } | |
1223 | refresh(); | |
1224 | } | |
1225 | ||
1226 | rc = i; /* success */ | |
1227 | done: | |
1228 | move(ln, 0); | |
1229 | clrtoeol(); | |
1230 | curs_set(0); | |
1231 | refresh(); | |
1232 | ||
1233 | return rc; | |
1234 | } | |
1235 | ||
1236 | /* @res is default value as well as result in bytes */ | |
1237 | static int ui_get_size(struct cfdisk *cf, const char *prompt, uintmax_t *res, | |
1238 | uintmax_t low, uintmax_t up) | |
1239 | { | |
1240 | char buf[128]; | |
1241 | uintmax_t user = 0; | |
1242 | ssize_t rc; | |
1243 | char *dflt = size_to_human_string(0, *res); | |
1244 | ||
1245 | DBG(FRONTEND, dbgprint("ui: get_size (default=%ju)", *res)); | |
1246 | ||
1247 | ui_clean_info(); | |
1248 | ||
1249 | do { | |
91ba41ca | 1250 | int pwr = 0, insec = 0; |
b1f58330 KZ |
1251 | |
1252 | snprintf(buf, sizeof(buf), "%s", dflt); | |
1253 | rc = ui_get_string(cf, prompt, | |
5139eca7 | 1254 | _("May be followed by {M,B,G,T}iB " |
91ba41ca | 1255 | "(the \"iB\" is optional) or S for sectors."), |
b1f58330 KZ |
1256 | buf, sizeof(buf)); |
1257 | if (rc == 0) { | |
1258 | ui_warnx(_("Please, specify size.")); | |
1259 | continue; /* nothing specified */ | |
1260 | } else if (rc == -CFDISK_ERR_ESC) | |
1261 | break; /* cancel dialog */ | |
1262 | ||
91ba41ca KZ |
1263 | if (strcmp(buf, dflt) == 0) |
1264 | user = *res, rc = 0; /* no change, use default */ | |
1265 | else { | |
1266 | size_t len = strlen(buf); | |
1267 | if (buf[len - 1] == 'S') { | |
1268 | insec = 1; | |
1269 | buf[len - 1] = '\0'; | |
1270 | } | |
1271 | rc = parse_size(buf, &user, &pwr); /* parse */ | |
1272 | } | |
1273 | ||
b1f58330 | 1274 | if (rc == 0) { |
91ba41ca KZ |
1275 | DBG(FRONTEND, dbgprint("ui: get_size user=%ju, power=%d, sectors=%s", |
1276 | user, pwr, insec ? "yes" : "no")); | |
1277 | if (insec) | |
1278 | user *= cf->cxt->sector_size; | |
b1f58330 KZ |
1279 | if (user < low) { |
1280 | ui_warnx(_("Minimal size is %ju"), low); | |
1281 | rc = -ERANGE; | |
1282 | } | |
1283 | if (user > up && pwr && user < up + (1ULL << pwr * 10)) | |
1284 | /* ignore when the user specified size overflow | |
1285 | * with in range specified by suffix (e.g. MiB) */ | |
1286 | user = up; | |
1287 | ||
1288 | if (user > up) { | |
1289 | ui_warnx(_("Maximal size is %ju bytes."), up); | |
1290 | rc = -ERANGE; | |
1291 | } | |
2cec7949 KZ |
1292 | } else |
1293 | ui_warnx(_("Failed to parse size.")); | |
b1f58330 KZ |
1294 | } while (rc != 0); |
1295 | ||
1296 | if (rc == 0) | |
1297 | *res = user; | |
1298 | free(dflt); | |
1299 | ||
1300 | DBG(FRONTEND, dbgprint("ui: get_size (result=%ju, rc=%zd)", *res, rc)); | |
1301 | return rc; | |
1302 | } | |
1303 | ||
6d6d9c1a KZ |
1304 | static struct fdisk_parttype *ui_get_parttype(struct cfdisk *cf, |
1305 | struct fdisk_parttype *cur) | |
6fed9601 KZ |
1306 | { |
1307 | struct cfdisk_menudesc *d, *cm; | |
6d6d9c1a | 1308 | size_t i = 0, nitems, idx = 0; |
6fed9601 | 1309 | struct fdisk_parttype *t = NULL; |
6d6d9c1a | 1310 | int has_typestr = 0; |
6fed9601 KZ |
1311 | |
1312 | DBG(FRONTEND, dbgprint("ui: asking for parttype.")); | |
1313 | ||
1314 | /* create cfdisk menu according to label types, note that the | |
1315 | * last cm[] item has to be empty -- so nitems + 1 */ | |
1316 | nitems = cf->cxt->label->nparttypes; | |
6d6d9c1a KZ |
1317 | if (!nitems) |
1318 | return NULL; | |
1319 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menudesc)); | |
6fed9601 KZ |
1320 | if (!cm) |
1321 | return NULL; | |
1322 | ||
6d6d9c1a KZ |
1323 | has_typestr = cf->cxt->label->parttypes[0].typestr && |
1324 | *cf->cxt->label->parttypes[0].typestr; | |
1325 | ||
6fed9601 KZ |
1326 | for (i = 0; i < nitems; i++) { |
1327 | struct fdisk_parttype *x = &cf->cxt->label->parttypes[i]; | |
6d6d9c1a | 1328 | char *name; |
6fed9601 | 1329 | |
6d6d9c1a KZ |
1330 | if (!x || !x->name) |
1331 | continue; | |
6fed9601 | 1332 | cm[i].userdata = x; |
6d6d9c1a KZ |
1333 | if (!has_typestr) |
1334 | xasprintf(&name, "%2x %s", x->type, x->name); | |
1335 | else { | |
1336 | name = (char *) x->name; | |
1337 | cm[i].desc = x->typestr; | |
1338 | } | |
1339 | cm[i].name = name; | |
1340 | if (x == cur) | |
1341 | idx = i; | |
6fed9601 KZ |
1342 | } |
1343 | ||
1344 | /* make the new menu active */ | |
1345 | menu_push(cf, cm); | |
1346 | cf->menu->vertical = 1; | |
6d6d9c1a | 1347 | cf->menu->idx = idx; |
6fed9601 KZ |
1348 | menu_set_title(cf->menu, _("Select partition type")); |
1349 | ui_draw_menu(cf); | |
1350 | refresh(); | |
1351 | ||
1352 | do { | |
1353 | int key = getch(); | |
f019ce1f | 1354 | |
6fed9601 KZ |
1355 | if (ui_menu_move(cf, key) == 0) |
1356 | continue; | |
f019ce1f | 1357 | |
6fed9601 KZ |
1358 | switch (key) { |
1359 | case KEY_ENTER: | |
1360 | case '\n': | |
1361 | case '\r': | |
1362 | d = menu_get_menuitem(cf, cf->menu->idx); | |
1363 | if (d) | |
1364 | t = (struct fdisk_parttype *) d->userdata; | |
1365 | goto done; | |
1366 | case 'q': | |
1367 | case 'Q': | |
1368 | goto done; | |
1369 | } | |
1370 | } while (1); | |
1371 | ||
1372 | done: | |
1373 | menu_pop(cf); | |
6d6d9c1a KZ |
1374 | if (!has_typestr) { |
1375 | for (i = 0; i < nitems; i++) | |
1376 | free((char *) cm[i].name); | |
1377 | } | |
6fed9601 KZ |
1378 | free(cm); |
1379 | DBG(FRONTEND, dbgprint("ui: get parrtype done [type=%s] ", t ? t->name : NULL)); | |
1380 | return t; | |
1381 | } | |
1382 | ||
7aa0d529 KZ |
1383 | /* prints menu with libfdisk labels and waits for users response */ |
1384 | static int ui_create_label(struct cfdisk *cf) | |
1385 | { | |
1386 | struct cfdisk_menudesc *d, *cm; | |
1387 | int rc = 1; | |
1388 | size_t i = 0, nitems; | |
1389 | struct fdisk_label *lb = NULL; | |
1390 | ||
1391 | assert(cf); | |
1392 | ||
1393 | DBG(FRONTEND, dbgprint("ui: asking for new disklabe.")); | |
1394 | ||
1395 | /* create cfdisk menu according to libfdisk labels, note that the | |
1396 | * last cm[] item has to be empty -- so nitems + 1 */ | |
1397 | nitems = fdisk_context_get_nlabels(cf->cxt); | |
6d6d9c1a | 1398 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menudesc)); |
7aa0d529 KZ |
1399 | |
1400 | for (i = 0; i < nitems; i++) { | |
1401 | if (fdisk_context_next_label(cf->cxt, &lb)) | |
1402 | break; | |
1403 | cm[i].name = lb->name; | |
1404 | } | |
1405 | ||
1406 | erase(); | |
1407 | ui_center(LINES - 4, | |
1408 | _("Device does not contain a recognized partition table.")); | |
1409 | ui_center(LINES - 3, | |
1410 | _("Please, select a type to create a new disk label.")); | |
1411 | ||
1412 | /* make the new menu active */ | |
63128bbf | 1413 | menu_push(cf, cm); |
7aa0d529 KZ |
1414 | cf->menu->vertical = 1; |
1415 | menu_set_title(cf->menu, _("Select label type")); | |
1416 | ui_draw_menu(cf); | |
1417 | refresh(); | |
1418 | ||
1419 | do { | |
1420 | int key = getch(); | |
1421 | if (ui_menu_move(cf, key) == 0) | |
1422 | continue; | |
1423 | switch (key) { | |
1424 | case KEY_ENTER: | |
1425 | case '\n': | |
1426 | case '\r': | |
6fed9601 | 1427 | d = menu_get_menuitem(cf, cf->menu->idx); |
7aa0d529 KZ |
1428 | if (d) |
1429 | rc = fdisk_create_disklabel(cf->cxt, d->name); | |
1430 | goto done; | |
1431 | case 'q': | |
1432 | case 'Q': | |
1433 | goto done; | |
1434 | } | |
1435 | } while (1); | |
1436 | ||
1437 | done: | |
1438 | menu_pop(cf); | |
1439 | free(cm); | |
1440 | DBG(FRONTEND, dbgprint("ui: create label done [rc=%d] ", rc)); | |
1441 | return rc; | |
1442 | } | |
1443 | ||
314a0dd8 KZ |
1444 | static int ui_help(void) |
1445 | { | |
1446 | size_t i; | |
314a0dd8 KZ |
1447 | static const char *help[] = { |
1448 | N_("Help Screen for cfdisk"), | |
1449 | "", | |
1450 | N_("This is cfdisk, a curses based disk partitioning program, which"), | |
1451 | N_("allows you to create, delete and modify partitions on your hard"), | |
1452 | N_("disk drive."), | |
1453 | "", | |
1454 | N_("Copyright (C) 2014 Karel Zak <kzak@redhat.com> "), | |
1455 | N_("Based on the original cfdisk from Kevin E. Martin & aeb."), | |
1456 | "", | |
1457 | N_("Command Meaning"), | |
1458 | N_("------- -------"), | |
1459 | N_(" b Toggle bootable flag of the current partition"), | |
1460 | N_(" d Delete the current partition"), | |
1461 | N_(" h Print this screen"), | |
1462 | N_(" n Create new partition from free space"), | |
1463 | N_(" q Quit program without writing partition table"), | |
1464 | N_(" t Change the partition type"), | |
1465 | N_(" W Write partition table to disk (must enter upper case W)"), | |
1466 | N_(" Since this might destroy data on the disk, you must"), | |
1467 | N_(" either confirm or deny the write by entering `yes' or"), | |
1468 | N_(" `no'"), | |
1469 | N_("Up Arrow Move cursor to the previous partition"), | |
1470 | N_("Down Arrow Move cursor to the next partition"), | |
1471 | N_("Left Arrow Move cursor to the previous menu item"), | |
1472 | N_("Right Arrow Move cursor to the next menu item"), | |
1473 | ||
1474 | "", | |
1475 | N_("Note: All of the commands can be entered with either upper or lower"), | |
1476 | N_("case letters (except for Writes)."), | |
1477 | "", | |
1478 | N_("Use lsblk(8) or partx(8) to see more details about the device.") | |
1479 | }; | |
1480 | ||
1481 | erase(); | |
314a0dd8 KZ |
1482 | for (i = 0; i < ARRAY_SIZE(help); i++) |
1483 | mvaddstr(i, 1, _(help[i])); | |
1484 | ||
1485 | ui_info(_("Press a key to continue.")); | |
1486 | getch(); | |
1487 | return 0; | |
1488 | } | |
1489 | ||
63128bbf KZ |
1490 | /* TODO: use @sz, now 128bytes */ |
1491 | static int main_menu_ignore_keys(struct cfdisk *cf, char *ignore, | |
1492 | size_t sz __attribute__((__unused__))) | |
1493 | { | |
1494 | struct fdisk_partition *pa = get_current_partition(cf); | |
1495 | size_t i = 0; | |
1496 | ||
1497 | if (!pa) | |
1498 | return 0; | |
1499 | if (fdisk_partition_is_freespace(pa)) { | |
1500 | ignore[i++] = 'd'; /* delete */ | |
1501 | ignore[i++] = 't'; /* set type */ | |
1502 | ignore[i++] = 'b'; /* set bootable */ | |
1503 | } else { | |
1504 | ignore[i++] = 'n'; | |
1505 | if (!fdisk_is_disklabel(cf->cxt, DOS) && | |
1506 | !fdisk_is_disklabel(cf->cxt, SGI)) | |
1507 | ignore[i++] = 'b'; | |
1508 | } | |
1509 | return i; | |
1510 | } | |
1511 | ||
1512 | ||
ed8a13e6 KZ |
1513 | /* returns: error: < 0, success: 0, quit: 1 */ |
1514 | static int main_menu_action(struct cfdisk *cf, int key) | |
1515 | { | |
1516 | size_t n; | |
1517 | int ref = 0, rc; | |
1518 | const char *info = NULL, *warn = NULL; | |
1519 | struct fdisk_partition *pa; | |
1520 | ||
1521 | assert(cf); | |
1522 | assert(cf->cxt); | |
1523 | assert(cf->menu); | |
1524 | ||
1525 | if (key == 0) { | |
6fed9601 | 1526 | struct cfdisk_menudesc *d = menu_get_menuitem(cf, cf->menu->idx); |
ed8a13e6 KZ |
1527 | if (!d) |
1528 | return 0; | |
1529 | key = d->key; | |
1530 | ||
1531 | } else if (key != 'w' && key != 'W') | |
1532 | key = tolower(key); /* case insensitive except 'W'rite */ | |
1533 | ||
1534 | DBG(FRONTEND, dbgprint("ui: main menu action: key=%c", key)); | |
1535 | ||
1536 | if (cf->menu->ignore && strchr(cf->menu->ignore, key)) { | |
1537 | DBG(FRONTEND, dbgprint(" ignore '%c'", key)); | |
1538 | return 0; | |
1539 | } | |
1540 | ||
1541 | pa = get_current_partition(cf); | |
1542 | n = fdisk_partition_get_partno(pa); | |
1543 | ||
1544 | DBG(FRONTEND, dbgprint("menu action on %p", pa)); | |
7b1ffbc4 KZ |
1545 | ui_clean_hint(); |
1546 | ui_clean_info(); | |
ed8a13e6 KZ |
1547 | |
1548 | switch (key) { | |
1549 | case 'b': /* Bootable flag */ | |
1550 | { | |
1551 | int fl = fdisk_is_disklabel(cf->cxt, DOS) ? DOS_FLAG_ACTIVE : | |
1552 | fdisk_is_disklabel(cf->cxt, SGI) ? SGI_FLAG_BOOT : 0; | |
1553 | ||
1554 | if (fl && fdisk_partition_toggle_flag(cf->cxt, n, fl)) | |
1555 | warn = _("Could not toggle the flag."); | |
1556 | else if (fl) | |
1557 | ref = 1; | |
1558 | break; | |
1559 | } | |
f019ce1f | 1560 | case KEY_DC: |
ed8a13e6 KZ |
1561 | case 'd': /* Delete */ |
1562 | if (fdisk_delete_partition(cf->cxt, n) != 0) | |
1563 | warn = _("Could not delete partition %zu."); | |
1564 | else | |
1565 | info = _("Partition %zu has been deleted."); | |
1566 | ref = 1; | |
1567 | break; | |
314a0dd8 KZ |
1568 | case 'h': /* help */ |
1569 | ui_help(); | |
1570 | ref = 1; | |
1571 | break; | |
ed8a13e6 KZ |
1572 | case 'n': /* New */ |
1573 | { | |
1574 | uint64_t start, size, dflt_size; | |
1575 | struct fdisk_partition *npa; /* the new partition */ | |
1576 | ||
1577 | if (!pa || !fdisk_partition_is_freespace(pa)) | |
1578 | return -EINVAL; | |
1579 | npa = fdisk_new_partition(); | |
1580 | if (!npa) | |
1581 | return -ENOMEM; | |
1582 | /* free space range */ | |
1583 | start = fdisk_partition_get_start(pa); | |
1584 | size = dflt_size = fdisk_partition_get_size(pa) * cf->cxt->sector_size; | |
1585 | ||
1586 | if (ui_get_size(cf, _("Partition size: "), &size, 1, size) | |
1587 | == -CFDISK_ERR_ESC) | |
1588 | break; | |
1589 | ||
1590 | if (dflt_size == size) /* default is to fillin all free space */ | |
1591 | fdisk_partition_end_follow_default(npa, 1); | |
1592 | else /* set relative size of the partition */ | |
1593 | fdisk_partition_set_size(npa, size / cf->cxt->sector_size); | |
1594 | ||
1595 | fdisk_partition_set_start(npa, start); | |
1596 | fdisk_partition_partno_follow_default(npa, 1); | |
1597 | /* add to disk label -- libfdisk will ask for missing details */ | |
1598 | rc = fdisk_add_partition(cf->cxt, npa); | |
1599 | fdisk_unref_partition(npa); | |
1600 | if (rc == 0) | |
1601 | ref = 1; | |
1602 | break; | |
1603 | } | |
1604 | case 'q': /* Quit */ | |
1605 | return 1; | |
1606 | case 't': /* Type */ | |
6fed9601 | 1607 | { |
6fed9601 KZ |
1608 | struct fdisk_parttype *t; |
1609 | ||
1610 | if (!pa || fdisk_partition_is_freespace(pa)) | |
1611 | return -EINVAL; | |
1612 | t = (struct fdisk_parttype *) fdisk_partition_get_type(pa); | |
6d6d9c1a | 1613 | t = ui_get_parttype(cf, t); |
6fed9601 KZ |
1614 | ref = 1; |
1615 | ||
1616 | if (t && fdisk_set_partition_type(cf->cxt, n, t) == 0) | |
7b1ffbc4 | 1617 | info = _("Changed type of the partition %zu."); |
6fed9601 | 1618 | else |
7b1ffbc4 | 1619 | info = _("Type of the partition %zu is unchanged."); |
ed8a13e6 | 1620 | break; |
6fed9601 | 1621 | } |
ed8a13e6 | 1622 | case 'W': /* Write */ |
7b1ffbc4 KZ |
1623 | { |
1624 | char buf[64] = { 0 }; | |
1625 | int rc = ui_get_string(cf, | |
1626 | _("Are you sure you want to write the partition " | |
1627 | "table to disk? "), | |
1628 | _("Type \"yes\" or \"no\" or press ESC to left dialog."), | |
1629 | buf, sizeof(buf)); | |
1630 | ||
1631 | ref = 1; | |
1632 | if (rc <= 0 || strcasecmp(buf, "yes") != 0 | |
1633 | || strcasecmp(buf, _("yes")) != 0) { | |
1634 | info = _("Did not write partition table to disk"); | |
1635 | break; | |
1636 | } | |
ed8a13e6 KZ |
1637 | rc = fdisk_write_disklabel(cf->cxt); |
1638 | if (rc) | |
7b1ffbc4 KZ |
1639 | warn = _("Failed to write disklabel"); |
1640 | else { | |
1641 | fdisk_reread_partition_table(cf->cxt); | |
1642 | info = _("The partition table has been altered."); | |
1643 | } | |
1644 | break; | |
1645 | } | |
1646 | default: | |
ed8a13e6 KZ |
1647 | break; |
1648 | } | |
1649 | ||
1650 | if (ref) { | |
1651 | lines_refresh(cf); | |
1652 | ui_refresh(cf); | |
1653 | } | |
7b1ffbc4 KZ |
1654 | |
1655 | ui_clean_hint(); | |
ed8a13e6 | 1656 | if (warn) |
7b1ffbc4 | 1657 | ui_warnx(warn, n + 1); |
ed8a13e6 | 1658 | else if (info) |
7b1ffbc4 | 1659 | ui_info(info, n + 1); |
ed8a13e6 KZ |
1660 | |
1661 | return 0; | |
1662 | } | |
1663 | ||
8c3a5a44 KZ |
1664 | static int ui_run(struct cfdisk *cf) |
1665 | { | |
7aa0d529 | 1666 | int rc = 0; |
6dbe3af9 | 1667 | |
8c3a5a44 | 1668 | DBG(FRONTEND, dbgprint("ui: start COLS=%d, LINES=%d", COLS, LINES)); |
6dbe3af9 | 1669 | |
7aa0d529 KZ |
1670 | if (!fdisk_dev_has_disklabel(cf->cxt)) { |
1671 | rc = ui_create_label(cf); | |
1672 | if (rc < 0) | |
1673 | ui_errx(EXIT_FAILURE, | |
1674 | _("failed to create a new disklabel")); | |
1675 | if (rc) | |
1676 | return rc; | |
1677 | } | |
1678 | ||
1679 | cols_init(cf); | |
1680 | rc = lines_refresh(cf); | |
1681 | if (rc) | |
1682 | ui_errx(EXIT_FAILURE, _("failed to read partitions")); | |
6dbe3af9 | 1683 | |
63128bbf KZ |
1684 | menu_push(cf, main_menudesc); |
1685 | cf->menu->ignore_cb = main_menu_ignore_keys; | |
1686 | ||
8c3a5a44 KZ |
1687 | rc = ui_refresh(cf); |
1688 | if (rc) | |
1689 | return rc; | |
6dbe3af9 | 1690 | |
8c3a5a44 | 1691 | do { |
8460875d | 1692 | int rc = 0, key = getch(); |
6dbe3af9 | 1693 | |
ac27ea5c KZ |
1694 | if (ui_menu_move(cf, key) == 0) |
1695 | continue; | |
1696 | ||
f019ce1f KZ |
1697 | DBG(FRONTEND, dbgprint("ui: main action key >%c<.", key)); |
1698 | ||
8c3a5a44 KZ |
1699 | switch (key) { |
1700 | case KEY_DOWN: | |
1701 | case '\016': /* ^N */ | |
1702 | case 'j': /* Vi-like alternative */ | |
1703 | ui_table_goto(cf, cf->lines_idx + 1); | |
1704 | break; | |
1705 | case KEY_UP: | |
1706 | case '\020': /* ^P */ | |
1707 | case 'k': /* Vi-like alternative */ | |
f019ce1f | 1708 | ui_table_goto(cf, (int) cf->lines_idx - 1); |
8c3a5a44 | 1709 | break; |
f019ce1f KZ |
1710 | case KEY_PPAGE: |
1711 | if (cf->page_sz) { | |
1712 | ui_table_goto(cf, (int) cf->lines_idx - cf->page_sz); | |
1713 | break; | |
1714 | } | |
8c3a5a44 KZ |
1715 | case KEY_HOME: |
1716 | ui_table_goto(cf, 0); | |
1717 | break; | |
f019ce1f KZ |
1718 | case KEY_NPAGE: |
1719 | if (cf->page_sz) { | |
1720 | ui_table_goto(cf, cf->lines_idx + cf->page_sz); | |
1721 | break; | |
1722 | } | |
8c3a5a44 | 1723 | case KEY_END: |
f019ce1f | 1724 | ui_table_goto(cf, (int) cf->nlines - 1); |
8c3a5a44 | 1725 | break; |
8c3a5a44 KZ |
1726 | case KEY_ENTER: |
1727 | case '\n': | |
1728 | case '\r': | |
ed8a13e6 | 1729 | rc = main_menu_action(cf, 0); |
8c3a5a44 KZ |
1730 | break; |
1731 | default: | |
ed8a13e6 | 1732 | rc = main_menu_action(cf, key); |
8460875d | 1733 | if (rc < 0) |
8c3a5a44 KZ |
1734 | beep(); |
1735 | break; | |
1736 | } | |
8460875d KZ |
1737 | |
1738 | if (rc == 1) | |
1739 | break; /* quit */ | |
8c3a5a44 | 1740 | } while (1); |
6dbe3af9 | 1741 | |
8c3a5a44 | 1742 | menu_pop(cf); |
6dbe3af9 | 1743 | |
8c3a5a44 KZ |
1744 | DBG(FRONTEND, dbgprint("ui: end")); |
1745 | ||
1746 | return 0; | |
1747 | } | |
6dbe3af9 | 1748 | |
04915c3f KZ |
1749 | static void __attribute__ ((__noreturn__)) usage(FILE *out) |
1750 | { | |
1751 | fputs(USAGE_HEADER, out); | |
1752 | ||
1753 | fprintf(out, | |
1754 | _(" %1$s [options] <disk>\n"), program_invocation_short_name); | |
1755 | ||
1756 | fputs(USAGE_OPTIONS, out); | |
1757 | fputs(_(" -L --color[=<when>] colorize output (auto, always or never)\n"), out); | |
1758 | ||
1759 | fputs(USAGE_SEPARATOR, out); | |
1760 | fputs(USAGE_HELP, out); | |
1761 | fputs(USAGE_VERSION, out); | |
1762 | ||
1763 | fprintf(out, USAGE_MAN_TAIL("cfdisk(8)")); | |
1764 | exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); | |
1765 | } | |
1766 | ||
8c3a5a44 KZ |
1767 | int main(int argc, char *argv[]) |
1768 | { | |
04915c3f | 1769 | int rc, c, colormode = UL_COLORMODE_AUTO; |
8c3a5a44 KZ |
1770 | struct cfdisk _cf = { .lines_idx = 0 }, |
1771 | *cf = &_cf; | |
6dbe3af9 | 1772 | |
04915c3f KZ |
1773 | static const struct option longopts[] = { |
1774 | { "color", optional_argument, NULL, 'L' }, | |
1775 | { "help", no_argument, NULL, 'h' }, | |
1776 | { "version", no_argument, NULL, 'V' }, | |
1777 | { NULL, 0, 0, 0 }, | |
1778 | }; | |
1779 | ||
8c3a5a44 KZ |
1780 | setlocale(LC_ALL, ""); |
1781 | bindtextdomain(PACKAGE, LOCALEDIR); | |
1782 | textdomain(PACKAGE); | |
1783 | atexit(close_stdout); | |
6dbe3af9 | 1784 | |
04915c3f KZ |
1785 | while((c = getopt_long(argc, argv, "L::hV", longopts, NULL)) != -1) { |
1786 | switch(c) { | |
1787 | case 'h': | |
1788 | usage(stdout); | |
1789 | break; | |
1790 | case 'L': | |
1791 | colormode = UL_COLORMODE_AUTO; | |
1792 | if (optarg) | |
1793 | colormode = colormode_or_err(optarg, | |
1794 | _("unsupported color mode")); | |
1795 | break; | |
1796 | case 'V': | |
1797 | printf(_("%s from %s\n"), program_invocation_short_name, | |
1798 | PACKAGE_STRING); | |
1799 | return EXIT_SUCCESS; | |
1800 | } | |
1801 | } | |
1802 | ||
1803 | colors_init(colormode); | |
1804 | ||
8c3a5a44 KZ |
1805 | fdisk_init_debug(0); |
1806 | cf->cxt = fdisk_new_context(); | |
1807 | if (!cf->cxt) | |
1808 | err(EXIT_FAILURE, _("failed to allocate libfdisk context")); | |
6dbe3af9 | 1809 | |
8c3a5a44 | 1810 | fdisk_context_set_ask(cf->cxt, ask_callback, (void *) cf); |
6dbe3af9 | 1811 | |
04915c3f KZ |
1812 | if (optind == argc) |
1813 | usage(stderr); | |
6dbe3af9 | 1814 | |
8c3a5a44 KZ |
1815 | if (fdisk_context_assign_device(cf->cxt, argv[optind], 0) != 0) |
1816 | err(EXIT_FAILURE, _("cannot open %s"), argv[optind]); | |
6dbe3af9 | 1817 | |
8c3a5a44 KZ |
1818 | /* Don't use err(), warn() from this point */ |
1819 | ui_init(cf); | |
1820 | ui_run(cf); | |
7aa0d529 | 1821 | ui_end(); |
6dbe3af9 | 1822 | |
8c3a5a44 KZ |
1823 | free(cf->lines); |
1824 | free(cf->linesbuf); | |
1825 | fdisk_unref_table(cf->table); | |
ed8a13e6 KZ |
1826 | |
1827 | rc = fdisk_context_deassign_device(cf->cxt); | |
8c3a5a44 | 1828 | fdisk_free_context(cf->cxt); |
ed8a13e6 KZ |
1829 | DBG(FRONTEND, dbgprint("bye! [rc=%d]", rc)); |
1830 | return rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE; | |
6dbe3af9 | 1831 | } |