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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 | |
3b411726 | 9 | # include <slang.h> |
541e6934 | 10 | #elif defined(HAVE_SLANG_SLANG_H) |
3b411726 | 11 | # include <slang/slang.h> |
541e6934 KZ |
12 | #endif |
13 | ||
48d7b13a | 14 | #ifdef HAVE_SLCURSES_H |
3b411726 | 15 | # include <slcurses.h> |
48d7b13a | 16 | #elif defined(HAVE_SLANG_SLCURSES_H) |
3b411726 | 17 | # include <slang/slcurses.h> |
30c97bb8 | 18 | #elif defined(HAVE_NCURSESW_NCURSES_H) && defined(HAVE_WIDECHAR) |
3b411726 | 19 | # include <ncursesw/ncurses.h> |
48d7b13a | 20 | #elif defined(HAVE_NCURSES_H) |
3b411726 | 21 | # include <ncurses.h> |
48d7b13a | 22 | #elif defined(HAVE_NCURSES_NCURSES_H) |
3b411726 | 23 | # include <ncurses/ncurses.h> |
2b6fc908 | 24 | #endif |
541e6934 | 25 | |
5f94ca33 | 26 | #ifdef HAVE_WIDECHAR |
3b411726 | 27 | # include <wctype.h> |
f1512be8 | 28 | # include <wchar.h> |
5f94ca33 KZ |
29 | #endif |
30 | ||
8c3a5a44 | 31 | #include "c.h" |
b2d28533 | 32 | #include "closestream.h" |
7eda085c | 33 | #include "nls.h" |
8abcf290 | 34 | #include "strutils.h" |
8c3a5a44 | 35 | #include "xalloc.h" |
5f94ca33 | 36 | #include "mbsalign.h" |
04915c3f | 37 | #include "colors.h" |
6dbe3af9 | 38 | |
8c3a5a44 KZ |
39 | #include "fdiskP.h" |
40 | ||
a6f69126 | 41 | #define ARROW_CURSOR_STRING " >> " |
8c3a5a44 KZ |
42 | #define ARROW_CURSOR_DUMMY " " |
43 | #define ARROW_CURSOR_WIDTH (sizeof(ARROW_CURSOR_STRING) - 1) | |
44 | ||
45 | #define MENU_PADDING 2 | |
46 | #define TABLE_START_LINE 4 | |
a6f69126 KZ |
47 | #define MENU_START_LINE ((size_t) LINES - 5) |
48 | #define INFO_LINE ((size_t) LINES - 2) | |
49 | #define HINT_LINE ((size_t) LINES - 1) | |
b1f58330 KZ |
50 | |
51 | #define CFDISK_ERR_ESC 5000 | |
52 | ||
53 | #ifndef KEY_ESC | |
54 | # define KEY_ESC '\033' | |
55 | #endif | |
56 | #ifndef KEY_DELETE | |
57 | # define KEY_DELETE '\177' | |
58 | #endif | |
1af8003b KZ |
59 | |
60 | /* colors */ | |
61 | enum { | |
62 | CFDISK_CL_NONE = 0, | |
45333e9d KZ |
63 | CFDISK_CL_WARNING, |
64 | CFDISK_CL_FREESPACE, | |
1af8003b KZ |
65 | }; |
66 | static const int color_pairs[][2] = { | |
67 | /* color foreground, background */ | |
45333e9d KZ |
68 | [CFDISK_CL_WARNING] = { COLOR_RED, -1 }, |
69 | [CFDISK_CL_FREESPACE] = { COLOR_GREEN, -1 } | |
1af8003b | 70 | }; |
8c3a5a44 | 71 | |
8460875d | 72 | struct cfdisk; |
8460875d | 73 | |
3b411726 KZ |
74 | static struct cfdisk_menuitem *menu_get_menuitem(struct cfdisk *cf, size_t idx); |
75 | static struct cfdisk_menuitem *menu_get_menuitem_by_key(struct cfdisk *cf, int key, size_t *idx); | |
76 | static struct cfdisk_menu *menu_push(struct cfdisk *cf, struct cfdisk_menuitem *item); | |
b1f58330 | 77 | static struct cfdisk_menu *menu_pop(struct cfdisk *cf); |
83fa0f80 | 78 | |
1af8003b | 79 | static int ui_refresh(struct cfdisk *cf); |
83fa0f80 KZ |
80 | static void ui_warnx(const char *fmt, ...); |
81 | static void ui_warn(const char *fmt, ...); | |
82 | static void ui_info(const char *fmt, ...); | |
b1f58330 | 83 | static void ui_draw_menu(struct cfdisk *cf); |
ac27ea5c KZ |
84 | static int ui_menu_move(struct cfdisk *cf, int key); |
85 | ||
b1f58330 KZ |
86 | static int ui_get_size(struct cfdisk *cf, const char *prompt, uintmax_t *res, |
87 | uintmax_t low, uintmax_t up); | |
8460875d | 88 | |
83fa0f80 | 89 | static int ui_enabled; |
8c3a5a44 | 90 | |
88942179 | 91 | /* menu item */ |
3b411726 | 92 | struct cfdisk_menuitem { |
8c3a5a44 KZ |
93 | int key; /* keyboard shortcut */ |
94 | const char *name; /* item name */ | |
88942179 | 95 | const char *desc; /* item description (hint) */ |
6fed9601 | 96 | void *userdata; |
749af4b6 KZ |
97 | }; |
98 | ||
88942179 | 99 | /* menu */ |
8c3a5a44 | 100 | struct cfdisk_menu { |
88942179 KZ |
101 | char *title; /* optional menu title */ |
102 | struct cfdisk_menuitem *items; /* array with menu items */ | |
103 | char *ignore;/* string with keys to ignore */ | |
104 | size_t width; /* maximal width of the menu item */ | |
105 | size_t nitems; /* number of the active menu items */ | |
106 | size_t page_sz;/* when menu longer than screen */ | |
107 | size_t idx; /* the current menu item */ | |
8c3a5a44 | 108 | struct cfdisk_menu *prev; |
88942179 KZ |
109 | |
110 | /* @ignore keys generator */ | |
63128bbf | 111 | int (*ignore_cb) (struct cfdisk *, char *, size_t); |
8a726114 | 112 | |
88942179 | 113 | unsigned int vertical : 1; /* enable vertical mode */ |
749af4b6 KZ |
114 | }; |
115 | ||
88942179 | 116 | /* main menu */ |
3b411726 | 117 | static struct cfdisk_menuitem main_menuitems[] = { |
8c3a5a44 KZ |
118 | { 'b', N_("Bootable"), N_("Toggle bootable flag of the current partition") }, |
119 | { 'd', N_("Delete"), N_("Delete the current partition") }, | |
8c3a5a44 | 120 | { 'n', N_("New"), N_("Create new partition from free space") }, |
8c3a5a44 KZ |
121 | { 'q', N_("Quit"), N_("Quit program without writing partition table") }, |
122 | { 't', N_("Type"), N_("Change the partition type") }, | |
314a0dd8 | 123 | { 'h', N_("Help"), N_("Print help screen") }, |
8c3a5a44 KZ |
124 | { 'W', N_("Write"), N_("Write partition table to disk (this might destroy data)") }, |
125 | { 0, NULL, NULL } | |
126 | }; | |
6dbe3af9 | 127 | |
88942179 | 128 | /* top level control struct */ |
8c3a5a44 KZ |
129 | struct cfdisk { |
130 | struct fdisk_context *cxt; /* libfdisk context */ | |
131 | struct fdisk_table *table; /* partition table */ | |
a6f69126 | 132 | struct cfdisk_menu *menu; /* the current menu */ |
7eda085c | 133 | |
8c3a5a44 KZ |
134 | int *cols; /* output columns */ |
135 | size_t ncols; /* number of columns */ | |
7eda085c | 136 | |
8c3a5a44 KZ |
137 | char *linesbuf; /* table as string */ |
138 | size_t linesbufsz; /* size of the tb_buf */ | |
7eda085c | 139 | |
8c3a5a44 KZ |
140 | char **lines; /* array with lines */ |
141 | size_t nlines; /* number of lines */ | |
a6f69126 KZ |
142 | size_t lines_idx; /* current line <0..N>, exclude header */ |
143 | size_t page_sz; | |
8c3a5a44 | 144 | }; |
5c36a0eb | 145 | |
88942179 KZ |
146 | /* Initialize output columns -- we follow libcfdisk columns (usually specific |
147 | * to the label type. | |
148 | */ | |
8c3a5a44 KZ |
149 | static int cols_init(struct cfdisk *cf) |
150 | { | |
151 | assert(cf); | |
5c36a0eb | 152 | |
8c3a5a44 KZ |
153 | free(cf->cols); |
154 | cf->cols = NULL; | |
155 | cf->ncols = 0; | |
5c36a0eb | 156 | |
8c3a5a44 | 157 | return fdisk_get_columns(cf->cxt, 0, &cf->cols, &cf->ncols); |
5c36a0eb KZ |
158 | } |
159 | ||
8c3a5a44 KZ |
160 | /* It would be possible to use fdisk_table_to_string(), but we want some |
161 | * extension to the output format, so let's do it without libfdisk | |
162 | */ | |
163 | static char *table_to_string(struct cfdisk *cf, struct fdisk_table *tb) | |
164 | { | |
8c3a5a44 | 165 | const struct fdisk_column *col; |
8903f7df | 166 | struct fdisk_partition *pa; |
8c3a5a44 KZ |
167 | struct fdisk_label *lb; |
168 | struct fdisk_iter *itr = NULL; | |
169 | struct tt *tt = NULL; | |
170 | char *res = NULL; | |
8903f7df | 171 | size_t i; |
45333e9d | 172 | int tree = 0; |
d051ea93 | 173 | struct tt_line *ln, *ln_cont = NULL; |
8c3a5a44 KZ |
174 | |
175 | DBG(FRONTEND, dbgprint("table: convert to string")); | |
176 | ||
177 | assert(cf); | |
178 | assert(cf->cxt); | |
179 | assert(cf->cols); | |
180 | assert(tb); | |
181 | ||
182 | lb = fdisk_context_get_label(cf->cxt, NULL); | |
183 | assert(lb); | |
184 | ||
8c3a5a44 KZ |
185 | itr = fdisk_new_iter(FDISK_ITER_FORWARD); |
186 | if (!itr) | |
187 | goto done; | |
5c36a0eb | 188 | |
45333e9d KZ |
189 | /* get container (e.g. extended partition) */ |
190 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) { | |
191 | if (fdisk_partition_is_nested(pa)) { | |
192 | DBG(FRONTEND, dbgprint("table: nested detected, using tree")); | |
45333e9d KZ |
193 | tree = TT_FL_TREE; |
194 | break; | |
195 | } | |
196 | } | |
45333e9d KZ |
197 | |
198 | tt = tt_new_table(TT_FL_FREEDATA | TT_FL_MAX | tree); | |
199 | if (!tt) | |
200 | goto done; | |
201 | ||
8c3a5a44 KZ |
202 | /* headers */ |
203 | for (i = 0; i < cf->ncols; i++) { | |
204 | col = fdisk_label_get_column(lb, cf->cols[i]); | |
45333e9d KZ |
205 | if (col) { |
206 | int fl = col->tt_flags; | |
45333e9d KZ |
207 | if (tree && col->id == FDISK_COL_DEVICE) |
208 | fl |= TT_FL_TREE; | |
209 | tt_define_column(tt, col->name, col->width, fl); | |
210 | } | |
8c3a5a44 KZ |
211 | } |
212 | ||
213 | /* data */ | |
8903f7df KZ |
214 | fdisk_reset_iter(itr, FDISK_ITER_FORWARD); |
215 | ||
8c3a5a44 | 216 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) { |
8903f7df KZ |
217 | struct tt_line *parent = fdisk_partition_is_nested(pa) ? ln_cont : NULL; |
218 | ||
219 | ln = tt_add_line(tt, parent); | |
8c3a5a44 KZ |
220 | if (!ln) |
221 | goto done; | |
222 | for (i = 0; i < cf->ncols; i++) { | |
223 | char *cdata = NULL; | |
8c3a5a44 KZ |
224 | col = fdisk_label_get_column(lb, cf->cols[i]); |
225 | if (!col) | |
226 | continue; | |
227 | if (fdisk_partition_to_string(pa, cf->cxt, col->id, &cdata)) | |
228 | continue; | |
229 | tt_line_set_data(ln, i, cdata); | |
230 | } | |
8903f7df | 231 | if (tree && fdisk_partition_is_container(pa)) |
45333e9d | 232 | ln_cont = ln; |
d051ea93 KZ |
233 | |
234 | tt_line_set_userdata(ln, (void *) pa); | |
235 | fdisk_ref_partition(pa); | |
8c3a5a44 | 236 | } |
6dbe3af9 | 237 | |
d051ea93 KZ |
238 | if (tt_is_empty(tt)) |
239 | goto done; | |
240 | ||
241 | tt_set_termreduce(tt, ARROW_CURSOR_WIDTH); | |
242 | tt_print_table_to_string(tt, &res); | |
243 | ||
244 | /* tt_* code might to reorder lines, let's reorder @tb according to the | |
245 | * final output (it's no problem because partitions are addressed by | |
246 | * parno stored within struct fdisk_partition) */ | |
247 | ||
248 | /* remove all */ | |
249 | fdisk_reset_iter(itr, FDISK_ITER_FORWARD); | |
250 | while (fdisk_table_next_partition(tb, itr, &pa) == 0) | |
251 | fdisk_table_remove_partition(tb, pa); | |
252 | ||
253 | /* add all in the right order */ | |
254 | i = 0; | |
255 | while (tt_get_output_line(tt, i++, &ln) == 0) { | |
256 | struct fdisk_partition *pa = tt_line_get_userdata(ln); | |
257 | ||
258 | fdisk_table_add_partition(tb, pa); | |
259 | fdisk_unref_partition(pa); | |
8c3a5a44 KZ |
260 | } |
261 | done: | |
262 | tt_free_table(tt); | |
263 | fdisk_free_iter(itr); | |
6dbe3af9 | 264 | |
8c3a5a44 | 265 | return res; |
2b6fc908 KZ |
266 | } |
267 | ||
88942179 KZ |
268 | /* |
269 | * Read data about partitions from libfdisk and prepare output lines. | |
270 | */ | |
8460875d | 271 | static int lines_refresh(struct cfdisk *cf) |
8c3a5a44 KZ |
272 | { |
273 | int rc; | |
274 | char *p; | |
275 | size_t i; | |
7eda085c | 276 | |
8c3a5a44 | 277 | assert(cf); |
2b6fc908 | 278 | |
1af8003b | 279 | DBG(FRONTEND, dbgprint("refreshing buffer")); |
c64061c9 | 280 | |
8c3a5a44 KZ |
281 | free(cf->linesbuf); |
282 | free(cf->lines); | |
283 | cf->linesbuf = NULL; | |
284 | cf->linesbufsz = 0; | |
285 | cf->lines = NULL; | |
286 | cf->nlines = 0; | |
6dbe3af9 | 287 | |
8c3a5a44 | 288 | fdisk_unref_table(cf->table); |
1af8003b | 289 | cf->table = NULL; |
6dbe3af9 | 290 | |
2cec7949 KZ |
291 | /* read partitions and free spaces into cf->table */ |
292 | rc = fdisk_get_partitions(cf->cxt, &cf->table); | |
293 | if (!rc) | |
294 | rc = fdisk_get_freespaces(cf->cxt, &cf->table); | |
8c3a5a44 KZ |
295 | if (rc) |
296 | return rc; | |
0d8589c5 | 297 | |
8c3a5a44 KZ |
298 | cf->linesbuf = table_to_string(cf, cf->table); |
299 | if (!cf->linesbuf) | |
300 | return -ENOMEM; | |
6dbe3af9 | 301 | |
8c3a5a44 KZ |
302 | cf->linesbufsz = strlen(cf->linesbuf); |
303 | cf->nlines = fdisk_table_get_nents(cf->table) + 1; /* 1 for header line */ | |
a6f69126 KZ |
304 | cf->page_sz = 0; |
305 | ||
306 | if (MENU_START_LINE - TABLE_START_LINE < cf->nlines) | |
307 | cf->page_sz = MENU_START_LINE - TABLE_START_LINE - 1; | |
6dbe3af9 | 308 | |
6d6d9c1a | 309 | cf->lines = xcalloc(cf->nlines, sizeof(char *)); |
6dbe3af9 | 310 | |
8c3a5a44 KZ |
311 | for (p = cf->linesbuf, i = 0; p && i < cf->nlines; i++) { |
312 | cf->lines[i] = p; | |
313 | p = strchr(p, '\n'); | |
314 | if (p) { | |
315 | *p = '\0'; | |
316 | p++; | |
317 | } | |
318 | } | |
6dbe3af9 | 319 | |
8c3a5a44 | 320 | return 0; |
6dbe3af9 KZ |
321 | } |
322 | ||
00b4f26a KZ |
323 | static struct fdisk_partition *get_current_partition(struct cfdisk *cf) |
324 | { | |
325 | assert(cf); | |
326 | assert(cf->table); | |
327 | ||
328 | return fdisk_table_get_partition(cf->table, cf->lines_idx); | |
329 | } | |
330 | ||
45333e9d KZ |
331 | static int is_freespace(struct cfdisk *cf, size_t i) |
332 | { | |
333 | struct fdisk_partition *pa; | |
334 | ||
335 | assert(cf); | |
336 | assert(cf->table); | |
337 | ||
338 | pa = fdisk_table_get_partition(cf->table, i); | |
339 | return fdisk_partition_is_freespace(pa); | |
340 | } | |
341 | ||
b1f58330 KZ |
342 | /* converts libfdisk FDISK_ASKTYPE_MENU to cfdisk menu and returns user's |
343 | * responseback to libfdisk | |
344 | */ | |
345 | static int ask_menu(struct fdisk_ask *ask, struct cfdisk *cf) | |
346 | { | |
3b411726 | 347 | struct cfdisk_menuitem *d, *cm; |
b1f58330 KZ |
348 | int key; |
349 | size_t i = 0, nitems; | |
350 | const char *name, *desc; | |
351 | ||
352 | assert(ask); | |
353 | assert(cf); | |
354 | ||
355 | /* create cfdisk menu according to libfdisk ask-menu, note that the | |
356 | * last cm[] item has to be empty -- so nitems + 1 */ | |
357 | nitems = fdisk_ask_menu_get_nitems(ask); | |
3b411726 | 358 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menuitem)); |
b1f58330 KZ |
359 | |
360 | for (i = 0; i < nitems; i++) { | |
361 | if (fdisk_ask_menu_get_item(ask, i, &key, &name, &desc)) | |
362 | break; | |
363 | cm[i].key = key; | |
364 | cm[i].desc = desc; | |
365 | cm[i].name = name; | |
366 | } | |
367 | ||
368 | /* make the new menu active */ | |
63128bbf | 369 | menu_push(cf, cm); |
b1f58330 KZ |
370 | ui_draw_menu(cf); |
371 | refresh(); | |
372 | ||
373 | /* wait for keys */ | |
374 | do { | |
ac27ea5c KZ |
375 | int key = getch(); |
376 | ||
377 | if (ui_menu_move(cf, key) == 0) | |
378 | continue; | |
379 | ||
380 | switch (key) { | |
b1f58330 KZ |
381 | case KEY_ENTER: |
382 | case '\n': | |
383 | case '\r': | |
6fed9601 | 384 | d = menu_get_menuitem(cf, cf->menu->idx); |
b1f58330 KZ |
385 | if (d) |
386 | fdisk_ask_menu_set_result(ask, d->key); | |
387 | menu_pop(cf); | |
388 | free(cm); | |
389 | return 0; | |
390 | } | |
391 | } while (1); | |
392 | ||
393 | menu_pop(cf); | |
394 | free(cm); | |
395 | return -1; | |
396 | } | |
397 | ||
88942179 KZ |
398 | /* libfdisk callback |
399 | */ | |
8c3a5a44 KZ |
400 | static int ask_callback(struct fdisk_context *cxt, struct fdisk_ask *ask, |
401 | void *data __attribute__((__unused__))) | |
402 | { | |
403 | int rc = 0; | |
6dbe3af9 | 404 | |
8c3a5a44 KZ |
405 | assert(cxt); |
406 | assert(ask); | |
6dbe3af9 | 407 | |
8c3a5a44 KZ |
408 | switch(fdisk_ask_get_type(ask)) { |
409 | case FDISK_ASKTYPE_INFO: | |
83fa0f80 | 410 | ui_info(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 KZ |
411 | break; |
412 | case FDISK_ASKTYPE_WARNX: | |
83fa0f80 | 413 | ui_warnx(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 KZ |
414 | break; |
415 | case FDISK_ASKTYPE_WARN: | |
83fa0f80 | 416 | ui_warn(fdisk_ask_print_get_mesg(ask)); |
8c3a5a44 | 417 | break; |
b1f58330 KZ |
418 | case FDISK_ASKTYPE_MENU: |
419 | ask_menu(ask, (struct cfdisk *) data); | |
420 | break; | |
8c3a5a44 | 421 | default: |
83fa0f80 KZ |
422 | ui_warnx(_("internal error: unsupported dialog type %d"), |
423 | fdisk_ask_get_type(ask)); | |
8c3a5a44 KZ |
424 | return -EINVAL; |
425 | } | |
426 | return rc; | |
fd6b7a7f | 427 | } |
6dbe3af9 | 428 | |
7aa0d529 | 429 | static int ui_end(void) |
8c3a5a44 | 430 | { |
7aa0d529 | 431 | if (!ui_enabled) |
8c3a5a44 KZ |
432 | return -EINVAL; |
433 | ||
48d7b13a | 434 | #if defined(HAVE_SLCURSES_H) || defined(HAVE_SLANG_SLCURSES_H) |
8c3a5a44 KZ |
435 | SLsmg_gotorc(LINES - 1, 0); |
436 | SLsmg_refresh(); | |
2b6fc908 | 437 | #else |
8c3a5a44 | 438 | mvcur(0, COLS - 1, LINES-1, 0); |
2b6fc908 | 439 | #endif |
8c3a5a44 KZ |
440 | nl(); |
441 | endwin(); | |
442 | printf("\n"); | |
7aa0d529 | 443 | ui_enabled = 0; |
8c3a5a44 | 444 | return 0; |
6dbe3af9 KZ |
445 | } |
446 | ||
1af8003b | 447 | static void ui_vprint_center(int line, int attrs, const char *fmt, va_list ap) |
f609e92e | 448 | { |
8c3a5a44 | 449 | size_t width; |
8c3a5a44 | 450 | char *buf = NULL; |
f609e92e | 451 | |
8c3a5a44 KZ |
452 | move(line, 0); |
453 | clrtoeol(); | |
f609e92e | 454 | |
8c3a5a44 | 455 | xvasprintf(&buf, fmt, ap); |
fd6b7a7f | 456 | |
b1f58330 | 457 | width = mbs_safe_width(buf); |
91ba41ca KZ |
458 | if (width > (size_t) COLS) { |
459 | char *p = strrchr(buf + COLS, ' '); | |
460 | if (!p) | |
461 | p = buf + COLS; | |
462 | *p = '\0'; | |
463 | if (line + 1 >= LINES) | |
464 | line--; | |
465 | attron(attrs); | |
466 | mvaddstr(line, 0, buf); | |
467 | mvaddstr(line + 1, 0, p+1); | |
468 | attroff(attrs); | |
469 | } else { | |
470 | attron(attrs); | |
471 | mvaddstr(line, (COLS - width) / 2, buf); | |
472 | attroff(attrs); | |
473 | } | |
8c3a5a44 | 474 | free(buf); |
6dbe3af9 KZ |
475 | } |
476 | ||
1af8003b KZ |
477 | static void ui_center(int line, const char *fmt, ...) |
478 | { | |
479 | va_list ap; | |
480 | va_start(ap, fmt); | |
481 | ui_vprint_center(line, 0, fmt, ap); | |
482 | va_end(ap); | |
483 | } | |
484 | ||
83fa0f80 KZ |
485 | static void ui_warnx(const char *fmt, ...) |
486 | { | |
487 | va_list ap; | |
488 | va_start(ap, fmt); | |
489 | if (ui_enabled) | |
f1512be8 KZ |
490 | ui_vprint_center(INFO_LINE, |
491 | colors_wanted() ? COLOR_PAIR(CFDISK_CL_WARNING) : 0, | |
492 | fmt, ap); | |
83fa0f80 KZ |
493 | else |
494 | vfprintf(stderr, fmt, ap); | |
495 | va_end(ap); | |
496 | } | |
497 | ||
498 | static void ui_warn(const char *fmt, ...) | |
1af8003b | 499 | { |
83fa0f80 | 500 | char *fmt_m; |
1af8003b | 501 | va_list ap; |
83fa0f80 KZ |
502 | |
503 | xasprintf(&fmt_m, "%s: %m", fmt); | |
504 | ||
1af8003b | 505 | va_start(ap, fmt); |
83fa0f80 | 506 | if (ui_enabled) |
f1512be8 KZ |
507 | ui_vprint_center(INFO_LINE, |
508 | colors_wanted() ? COLOR_PAIR(CFDISK_CL_WARNING) : 0, | |
509 | fmt_m, ap); | |
83fa0f80 KZ |
510 | else |
511 | vfprintf(stderr, fmt_m, ap); | |
1af8003b | 512 | va_end(ap); |
83fa0f80 | 513 | free(fmt_m); |
1af8003b KZ |
514 | } |
515 | ||
7aa0d529 KZ |
516 | static int __attribute__((__noreturn__)) ui_errx(int rc, const char *fmt, ...) |
517 | { | |
518 | va_list ap; | |
519 | ui_end(); | |
520 | ||
521 | va_start(ap, fmt); | |
522 | fprintf(stderr, "%s: ", program_invocation_short_name); | |
523 | vfprintf(stderr, fmt, ap); | |
524 | va_end(ap); | |
525 | ||
526 | exit(rc); | |
527 | } | |
528 | ||
1af8003b KZ |
529 | static void ui_info(const char *fmt, ...) |
530 | { | |
531 | va_list ap; | |
532 | va_start(ap, fmt); | |
83fa0f80 KZ |
533 | if (ui_enabled) |
534 | ui_vprint_center(INFO_LINE, A_BOLD, fmt, ap); | |
535 | else | |
536 | vfprintf(stdout, fmt, ap); | |
1af8003b KZ |
537 | va_end(ap); |
538 | } | |
539 | ||
540 | static void ui_clean_info(void) | |
541 | { | |
542 | move(INFO_LINE, 0); | |
543 | clrtoeol(); | |
544 | } | |
6dbe3af9 | 545 | |
b1f58330 KZ |
546 | static void ui_hint(const char *fmt, ...) |
547 | { | |
548 | va_list ap; | |
549 | va_start(ap, fmt); | |
550 | if (ui_enabled) | |
551 | ui_vprint_center(HINT_LINE, A_BOLD, fmt, ap); | |
552 | else | |
553 | vfprintf(stdout, fmt, ap); | |
554 | va_end(ap); | |
555 | } | |
556 | ||
557 | static void ui_clean_hint(void) | |
558 | { | |
559 | move(HINT_LINE, 0); | |
560 | clrtoeol(); | |
561 | } | |
562 | ||
8c3a5a44 KZ |
563 | static void die_on_signal(int dummy __attribute__((__unused__))) |
564 | { | |
7aa0d529 KZ |
565 | DBG(FRONTEND, dbgprint("die on signal.")); |
566 | ui_end(); | |
8c3a5a44 | 567 | exit(EXIT_FAILURE); |
6dbe3af9 KZ |
568 | } |
569 | ||
8c3a5a44 KZ |
570 | static void menu_update_ignore(struct cfdisk *cf) |
571 | { | |
00b4f26a KZ |
572 | char ignore[128] = { 0 }; |
573 | int i = 0; | |
8c3a5a44 | 574 | struct cfdisk_menu *m; |
3b411726 | 575 | struct cfdisk_menuitem *d, *org; |
83fa0f80 | 576 | size_t idx; |
6dbe3af9 | 577 | |
8c3a5a44 | 578 | assert(cf); |
63128bbf KZ |
579 | assert(cf->menu); |
580 | assert(cf->menu->ignore_cb); | |
6dbe3af9 | 581 | |
8c3a5a44 | 582 | m = cf->menu; |
6fed9601 | 583 | org = menu_get_menuitem(cf, m->idx); |
83fa0f80 | 584 | |
8c3a5a44 | 585 | DBG(FRONTEND, dbgprint("menu: update menu ignored keys")); |
6dbe3af9 | 586 | |
63128bbf | 587 | i = m->ignore_cb(cf, ignore, sizeof(ignore)); |
00b4f26a KZ |
588 | ignore[i] = '\0'; |
589 | ||
8c3a5a44 | 590 | /* return if no change */ |
00b4f26a KZ |
591 | if ( (!m->ignore && !*ignore) |
592 | || (m->ignore && *ignore && strcmp(m->ignore, ignore) == 0)) { | |
8c3a5a44 | 593 | return; |
fd6b7a7f | 594 | } |
6dbe3af9 | 595 | |
8c3a5a44 | 596 | free(m->ignore); |
8460875d | 597 | m->ignore = xstrdup(ignore); |
8c3a5a44 | 598 | m->nitems = 0; |
6dbe3af9 | 599 | |
3b411726 | 600 | for (d = m->items; d->name; d++) { |
8c3a5a44 | 601 | if (m->ignore && strchr(m->ignore, d->key)) |
8460875d KZ |
602 | continue; |
603 | m->nitems++; | |
8c3a5a44 | 604 | } |
83fa0f80 KZ |
605 | |
606 | /* refresh menu index to be at the same menuitem or go to the first */ | |
607 | if (org && menu_get_menuitem_by_key(cf, org->key, &idx)) | |
6fed9601 | 608 | m->idx = idx; |
83fa0f80 | 609 | else |
6fed9601 KZ |
610 | m->idx = 0; |
611 | ||
612 | m->page_sz = m->nitems / (LINES - 4) ? LINES - 4 : 0; | |
6dbe3af9 KZ |
613 | } |
614 | ||
b1f58330 KZ |
615 | static struct cfdisk_menu *menu_push( |
616 | struct cfdisk *cf, | |
3b411726 | 617 | struct cfdisk_menuitem *items) |
8c3a5a44 KZ |
618 | { |
619 | struct cfdisk_menu *m = xcalloc(1, sizeof(*m)); | |
3b411726 | 620 | struct cfdisk_menuitem *d; |
6dbe3af9 | 621 | |
8c3a5a44 | 622 | assert(cf); |
6dbe3af9 | 623 | |
8c3a5a44 | 624 | DBG(FRONTEND, dbgprint("menu: new menu")); |
6dbe3af9 | 625 | |
8c3a5a44 | 626 | m->prev = cf->menu; |
3b411726 | 627 | m->items = items; |
6dbe3af9 | 628 | |
3b411726 | 629 | for (d = m->items; d->name; d++) { |
8c3a5a44 | 630 | const char *name = _(d->name); |
b1f58330 | 631 | size_t len = mbs_safe_width(name); |
8c3a5a44 KZ |
632 | if (len > m->width) |
633 | m->width = len; | |
634 | m->nitems++; | |
635 | } | |
6dbe3af9 | 636 | |
8c3a5a44 | 637 | cf->menu = m; |
6fed9601 | 638 | m->page_sz = m->nitems / (LINES - 4) ? LINES - 4 : 0; |
8c3a5a44 | 639 | return m; |
6dbe3af9 KZ |
640 | } |
641 | ||
8c3a5a44 | 642 | static struct cfdisk_menu *menu_pop(struct cfdisk *cf) |
6dbe3af9 | 643 | { |
8c3a5a44 | 644 | struct cfdisk_menu *m = NULL; |
6dbe3af9 | 645 | |
8c3a5a44 | 646 | assert(cf); |
7eda085c | 647 | |
8c3a5a44 | 648 | DBG(FRONTEND, dbgprint("menu: rem menu")); |
7eda085c | 649 | |
8c3a5a44 KZ |
650 | if (cf->menu) { |
651 | m = cf->menu->prev; | |
652 | free(cf->menu->ignore); | |
8a726114 | 653 | free(cf->menu->title); |
8c3a5a44 | 654 | free(cf->menu); |
c07ebfa1 | 655 | } |
8c3a5a44 KZ |
656 | cf->menu = m; |
657 | return cf->menu; | |
6dbe3af9 KZ |
658 | } |
659 | ||
8a726114 KZ |
660 | static void menu_set_title(struct cfdisk_menu *m, const char *title) |
661 | { | |
662 | char *str = NULL; | |
663 | ||
664 | if (title) { | |
665 | size_t len = mbs_safe_width(title); | |
666 | if (len + 3 > m->width) | |
667 | m->width = len + 3; | |
668 | str = xstrdup(title); | |
669 | } | |
670 | m->title = str; | |
671 | } | |
672 | ||
673 | ||
b1f58330 | 674 | static int ui_init(struct cfdisk *cf __attribute__((__unused__))) |
8c3a5a44 KZ |
675 | { |
676 | struct sigaction sa; | |
6dbe3af9 | 677 | |
8c3a5a44 | 678 | DBG(FRONTEND, dbgprint("ui: init")); |
6dbe3af9 | 679 | |
8c3a5a44 KZ |
680 | /* setup SIGCHLD handler */ |
681 | sigemptyset(&sa.sa_mask); | |
682 | sa.sa_flags = 0; | |
683 | sa.sa_handler = die_on_signal; | |
684 | sigaction(SIGINT, &sa, NULL); | |
685 | sigaction(SIGTERM, &sa, NULL); | |
6dbe3af9 | 686 | |
83fa0f80 | 687 | ui_enabled = 1; |
8c3a5a44 | 688 | initscr(); |
6dbe3af9 | 689 | |
f1512be8 | 690 | #ifdef HAVE_USE_DEFAULT_COLORS |
04915c3f | 691 | if (colors_wanted() && has_colors()) { |
1af8003b KZ |
692 | size_t i; |
693 | ||
694 | start_color(); | |
695 | use_default_colors(); | |
1af8003b KZ |
696 | for (i = 1; i < ARRAY_SIZE(color_pairs); i++) /* yeah, start from 1! */ |
697 | init_pair(i, color_pairs[i][0], color_pairs[i][1]); | |
698 | } | |
f1512be8 KZ |
699 | #else |
700 | colors_init(UL_COLORMODE_NEVER); | |
701 | #endif | |
1af8003b | 702 | |
8c3a5a44 KZ |
703 | cbreak(); |
704 | noecho(); | |
705 | nonl(); | |
706 | curs_set(0); | |
707 | keypad(stdscr, TRUE); | |
6dbe3af9 | 708 | |
8c3a5a44 | 709 | return 0; |
7eda085c KZ |
710 | } |
711 | ||
8c3a5a44 KZ |
712 | static size_t menuitem_get_line(struct cfdisk *cf, size_t idx) |
713 | { | |
6fed9601 KZ |
714 | struct cfdisk_menu *m = cf->menu; |
715 | ||
716 | if (m->vertical) { | |
717 | if (!m->page_sz) /* small menu */ | |
718 | return (LINES - (cf->menu->nitems + 1)) / 2 + idx; | |
719 | return (idx % m->page_sz) + 1; | |
8a726114 | 720 | } else { |
6fed9601 KZ |
721 | size_t len = m->width + 4 + MENU_PADDING; /* item width */ |
722 | size_t items = COLS / len; /* items per line */ | |
8a726114 KZ |
723 | |
724 | return MENU_START_LINE + ((idx / items)); | |
725 | } | |
7eda085c KZ |
726 | } |
727 | ||
8c3a5a44 KZ |
728 | static int menuitem_get_column(struct cfdisk *cf, size_t idx) |
729 | { | |
8a726114 KZ |
730 | if (cf->menu->vertical) { |
731 | size_t nc = cf->menu->width + MENU_PADDING; | |
7aa0d529 KZ |
732 | if ((size_t) COLS <= nc) |
733 | return 0; | |
734 | return (COLS - nc) / 2; | |
8a726114 KZ |
735 | } else { |
736 | size_t len = cf->menu->width + 4 + MENU_PADDING; /* item width */ | |
737 | size_t items = COLS / len; /* items per line */ | |
738 | size_t extra = items < cf->menu->nitems ? /* extra space on line */ | |
739 | COLS % len : /* - multi-line menu */ | |
740 | COLS - (cf->menu->nitems * len); /* - one line menu */ | |
741 | ||
742 | extra += MENU_PADDING; /* add padding after last item to extra */ | |
e66ac5d3 | 743 | |
8a726114 KZ |
744 | if (idx < items) |
745 | return (idx * len) + (extra / 2); | |
746 | return ((idx % items) * len) + (extra / 2); | |
747 | } | |
df1dddf9 KZ |
748 | } |
749 | ||
6fed9601 KZ |
750 | static int menuitem_on_page(struct cfdisk *cf, size_t idx) |
751 | { | |
752 | struct cfdisk_menu *m = cf->menu; | |
753 | ||
754 | if (m->page_sz == 0 || | |
755 | m->idx / m->page_sz == idx / m->page_sz) | |
756 | return 1; | |
757 | return 0; | |
758 | } | |
759 | ||
3b411726 | 760 | static struct cfdisk_menuitem *menu_get_menuitem(struct cfdisk *cf, size_t idx) |
8c3a5a44 | 761 | { |
3b411726 | 762 | struct cfdisk_menuitem *d; |
8c3a5a44 | 763 | size_t i; |
7eda085c | 764 | |
3b411726 | 765 | for (i = 0, d = cf->menu->items; d->name; d++) { |
8c3a5a44 KZ |
766 | if (cf->menu->ignore && strchr(cf->menu->ignore, d->key)) |
767 | continue; | |
768 | if (i++ == idx) | |
769 | return d; | |
d26aa358 | 770 | } |
7eda085c | 771 | |
8c3a5a44 | 772 | return NULL; |
6dbe3af9 KZ |
773 | } |
774 | ||
3b411726 | 775 | static struct cfdisk_menuitem *menu_get_menuitem_by_key(struct cfdisk *cf, |
83fa0f80 KZ |
776 | int key, size_t *idx) |
777 | { | |
3b411726 | 778 | struct cfdisk_menuitem *d; |
83fa0f80 | 779 | |
3b411726 | 780 | for (*idx = 0, d = cf->menu->items; d->name; d++) { |
83fa0f80 KZ |
781 | if (cf->menu->ignore && strchr(cf->menu->ignore, d->key)) |
782 | continue; | |
783 | if (key == d->key) | |
784 | return d; | |
785 | (*idx)++; | |
786 | } | |
787 | ||
788 | return NULL; | |
789 | } | |
790 | ||
8c3a5a44 | 791 | static void ui_draw_menuitem(struct cfdisk *cf, |
3b411726 | 792 | struct cfdisk_menuitem *d, |
8c3a5a44 KZ |
793 | size_t idx) |
794 | { | |
795 | char buf[80 * MB_CUR_MAX]; | |
796 | const char *name; | |
797 | size_t width = cf->menu->width + 2; /* 2 = blank around string */ | |
8a726114 | 798 | int ln, cl, vert = cf->menu->vertical; |
8c3a5a44 | 799 | |
6fed9601 KZ |
800 | if (!menuitem_on_page(cf, idx)) |
801 | return; /* no visible item */ | |
802 | ln = menuitem_get_line(cf, idx); | |
803 | cl = menuitem_get_column(cf, idx); | |
804 | ||
8c3a5a44 | 805 | name = _(d->name); |
8a726114 KZ |
806 | mbsalign(name, buf, sizeof(buf), &width, |
807 | vert ? MBS_ALIGN_LEFT : MBS_ALIGN_CENTER, | |
808 | 0); | |
8c3a5a44 | 809 | |
8c3a5a44 KZ |
810 | DBG(FRONTEND, dbgprint("ui: menuitem: cl=%d, ln=%d, item='%s'", |
811 | cl, ln, buf)); | |
812 | ||
8a726114 KZ |
813 | if (vert) { |
814 | mvaddch(ln, cl - 1, ACS_VLINE); | |
815 | mvaddch(ln, cl + cf->menu->width + 4, ACS_VLINE); | |
816 | } | |
817 | ||
6fed9601 | 818 | if (cf->menu->idx == idx) { |
8c3a5a44 | 819 | standout(); |
8a726114 | 820 | mvprintw(ln, cl, vert ? " %s " : "[%s]", buf); |
8c3a5a44 KZ |
821 | standend(); |
822 | if (d->desc) | |
b1f58330 | 823 | ui_hint(d->desc); |
8c3a5a44 | 824 | } else |
8a726114 | 825 | mvprintw(ln, cl, vert ? " %s " : "[%s]", buf); |
6dbe3af9 KZ |
826 | } |
827 | ||
8c3a5a44 KZ |
828 | static void ui_draw_menu(struct cfdisk *cf) |
829 | { | |
3b411726 | 830 | struct cfdisk_menuitem *d; |
8a726114 | 831 | struct cfdisk_menu *m; |
6fed9601 KZ |
832 | size_t i = 0; |
833 | size_t ln = menuitem_get_line(cf, 0); | |
834 | size_t nlines; | |
7eda085c | 835 | |
8c3a5a44 KZ |
836 | assert(cf); |
837 | assert(cf->menu); | |
fd6b7a7f | 838 | |
8c3a5a44 | 839 | DBG(FRONTEND, dbgprint("ui: menu: draw start")); |
6dbe3af9 | 840 | |
8a726114 KZ |
841 | m = cf->menu; |
842 | ||
6fed9601 KZ |
843 | if (m->vertical) |
844 | nlines = m->page_sz ? m->page_sz : m->nitems; | |
845 | else | |
846 | nlines = menuitem_get_line(cf, m->nitems); | |
847 | ||
848 | for (i = ln; i <= ln + nlines; i++) { | |
00b4f26a KZ |
849 | move(i, 0); |
850 | clrtoeol(); | |
851 | } | |
852 | ||
63128bbf KZ |
853 | if (m->ignore_cb) |
854 | menu_update_ignore(cf); | |
00b4f26a | 855 | i = 0; |
8c3a5a44 KZ |
856 | while ((d = menu_get_menuitem(cf, i))) |
857 | ui_draw_menuitem(cf, d, i++); | |
6dbe3af9 | 858 | |
8a726114 | 859 | if (m->vertical) { |
8a726114 | 860 | size_t cl = menuitem_get_column(cf, 0); |
6fed9601 | 861 | size_t curpg = m->page_sz ? m->idx / m->page_sz : 0; |
8a726114 | 862 | |
6fed9601 | 863 | /* corners and horizontal lines */ |
8a726114 KZ |
864 | mvaddch(ln - 1, cl - 1, ACS_ULCORNER); |
865 | mvaddch(ln + nlines, cl - 1, ACS_LLCORNER); | |
866 | ||
867 | for (i = 0; i < m->width + 4; i++) { | |
868 | mvaddch(ln - 1, cl + i, ACS_HLINE); | |
869 | mvaddch(ln + nlines, cl + i, ACS_HLINE); | |
870 | } | |
6fed9601 | 871 | |
8a726114 KZ |
872 | mvaddch(ln - 1, cl + i, ACS_URCORNER); |
873 | mvaddch(ln + nlines, cl + i, ACS_LRCORNER); | |
874 | ||
6fed9601 KZ |
875 | /* draw also lines around empty lines on last page */ |
876 | if (m->page_sz && | |
877 | m->nitems / m->page_sz == m->idx / m->page_sz) { | |
878 | for (i = m->nitems % m->page_sz + 1; i <= m->page_sz; i++) { | |
879 | mvaddch(i, cl - 1, ACS_VLINE); | |
880 | mvaddch(i, cl + cf->menu->width + 4, ACS_VLINE); | |
881 | } | |
882 | } | |
8a726114 KZ |
883 | if (m->title) { |
884 | attron(A_BOLD); | |
885 | mvprintw(ln - 1, cl, " %s ", m->title); | |
886 | attroff(A_BOLD); | |
887 | } | |
6fed9601 KZ |
888 | if (curpg != 0) |
889 | mvaddch(ln - 1, cl + m->width + 3, ACS_UARROW); | |
890 | if (m->page_sz && curpg < m->nitems / m->page_sz) | |
891 | mvaddch(ln + nlines, cl + m->width + 3, ACS_DARROW); | |
8a726114 KZ |
892 | } |
893 | ||
8c3a5a44 | 894 | DBG(FRONTEND, dbgprint("ui: menu: draw end.")); |
6dbe3af9 KZ |
895 | } |
896 | ||
8c3a5a44 KZ |
897 | static void ui_menu_goto(struct cfdisk *cf, int where) |
898 | { | |
3b411726 | 899 | struct cfdisk_menuitem *d; |
8c3a5a44 KZ |
900 | size_t old; |
901 | ||
f019ce1f KZ |
902 | /* stop and begin/end for vertical menus */ |
903 | if (cf->menu->vertical) { | |
904 | if (where < 0) | |
905 | where = 0; | |
906 | else if (where > (int) cf->menu->nitems - 1) | |
907 | where = cf->menu->nitems - 1; | |
908 | } else { | |
909 | /* continue from begin/end */ | |
910 | if (where < 0) | |
911 | where = cf->menu->nitems - 1; | |
912 | else if ((size_t) where > cf->menu->nitems - 1) | |
913 | where = 0; | |
914 | } | |
6fed9601 | 915 | if ((size_t) where == cf->menu->idx) |
8c3a5a44 | 916 | return; |
6dbe3af9 | 917 | |
1af8003b KZ |
918 | ui_clean_info(); |
919 | ||
6fed9601 KZ |
920 | old = cf->menu->idx; |
921 | cf->menu->idx = where; | |
922 | ||
923 | if (!menuitem_on_page(cf, old)) { | |
924 | ui_draw_menu(cf); | |
925 | return; | |
926 | } | |
6dbe3af9 | 927 | |
8c3a5a44 KZ |
928 | d = menu_get_menuitem(cf, old); |
929 | ui_draw_menuitem(cf, d, old); | |
6dbe3af9 | 930 | |
8c3a5a44 KZ |
931 | d = menu_get_menuitem(cf, where); |
932 | ui_draw_menuitem(cf, d, where); | |
6dbe3af9 KZ |
933 | } |
934 | ||
ac27ea5c KZ |
935 | static int ui_menu_move(struct cfdisk *cf, int key) |
936 | { | |
f019ce1f KZ |
937 | struct cfdisk_menu *m; |
938 | ||
ac27ea5c KZ |
939 | assert(cf); |
940 | assert(cf->menu); | |
941 | ||
f019ce1f KZ |
942 | m = cf->menu; |
943 | ||
944 | DBG(FRONTEND, dbgprint("ui: menu move key >%c<.", key)); | |
945 | ||
946 | if (m->vertical) | |
ac27ea5c KZ |
947 | { |
948 | switch (key) { | |
949 | case KEY_DOWN: | |
950 | case '\016': /* ^N */ | |
951 | case 'j': /* Vi-like alternative */ | |
f019ce1f | 952 | ui_menu_goto(cf, m->idx + 1); |
ac27ea5c KZ |
953 | return 0; |
954 | case KEY_UP: | |
955 | case '\020': /* ^P */ | |
956 | case 'k': /* Vi-like alternative */ | |
f019ce1f | 957 | ui_menu_goto(cf, (int) m->idx - 1); |
ac27ea5c | 958 | return 0; |
f019ce1f KZ |
959 | case KEY_PPAGE: |
960 | if (m->page_sz) { | |
961 | ui_menu_goto(cf, (int) m->idx - m->page_sz); | |
962 | return 0; | |
963 | } | |
ac27ea5c KZ |
964 | case KEY_HOME: |
965 | ui_menu_goto(cf, 0); | |
966 | return 0; | |
f019ce1f KZ |
967 | case KEY_NPAGE: |
968 | if (m->page_sz) { | |
969 | ui_menu_goto(cf, m->idx + m->page_sz); | |
970 | return 0; | |
971 | } | |
ac27ea5c | 972 | case KEY_END: |
f019ce1f | 973 | ui_menu_goto(cf, m->nitems); |
ac27ea5c KZ |
974 | return 0; |
975 | } | |
976 | } else { | |
977 | switch (key) { | |
978 | case KEY_RIGHT: | |
979 | case '\t': | |
f019ce1f | 980 | ui_menu_goto(cf, m->idx + 1); |
ac27ea5c KZ |
981 | return 0; |
982 | case KEY_LEFT: | |
983 | #ifdef KEY_BTAB | |
984 | case KEY_BTAB: | |
985 | #endif | |
f019ce1f | 986 | ui_menu_goto(cf, (int) m->idx - 1); |
ac27ea5c KZ |
987 | return 0; |
988 | } | |
989 | } | |
990 | ||
991 | return 1; /* key irrelevant for menu move */ | |
992 | } | |
993 | ||
a6f69126 KZ |
994 | static int partition_on_page(struct cfdisk *cf, size_t i) |
995 | { | |
996 | if (cf->page_sz == 0 || | |
997 | cf->lines_idx / cf->page_sz == i / cf->page_sz) | |
998 | return 1; | |
999 | return 0; | |
1000 | } | |
1001 | ||
8c3a5a44 KZ |
1002 | static void ui_draw_partition(struct cfdisk *cf, size_t i) |
1003 | { | |
1004 | int ln = TABLE_START_LINE + 1 + i; /* skip table header */ | |
1005 | int cl = ARROW_CURSOR_WIDTH; /* we need extra space for cursor */ | |
a6f69126 KZ |
1006 | int cur = cf->lines_idx == i; |
1007 | size_t curpg = 0; | |
1008 | ||
1009 | if (cf->page_sz) { | |
1010 | if (!partition_on_page(cf, i)) | |
1011 | return; | |
1012 | ln = TABLE_START_LINE + (i % cf->page_sz) + 1; | |
1013 | curpg = cf->lines_idx / cf->page_sz; | |
1014 | } | |
6dbe3af9 | 1015 | |
a6f69126 KZ |
1016 | DBG(FRONTEND, dbgprint( |
1017 | "ui: draw partition %zu [page_sz=%zu, " | |
1018 | "line=%d, idx=%zu]", | |
1019 | i, cf->page_sz, ln, cf->lines_idx)); | |
6dbe3af9 | 1020 | |
a6f69126 KZ |
1021 | if (cur) { |
1022 | attron(A_REVERSE); | |
8c3a5a44 KZ |
1023 | mvaddstr(ln, 0, ARROW_CURSOR_STRING); |
1024 | mvaddstr(ln, cl, cf->lines[i + 1]); | |
a6f69126 | 1025 | attroff(A_REVERSE); |
6dbe3af9 | 1026 | } else { |
45333e9d KZ |
1027 | int at = 0; |
1028 | ||
f1512be8 | 1029 | if (colors_wanted() && is_freespace(cf, i)) { |
45333e9d KZ |
1030 | attron(COLOR_PAIR(CFDISK_CL_FREESPACE)); |
1031 | at = 1; | |
1032 | } | |
8c3a5a44 KZ |
1033 | mvaddstr(ln, 0, ARROW_CURSOR_DUMMY); |
1034 | mvaddstr(ln, cl, cf->lines[i + 1]); | |
45333e9d KZ |
1035 | if (at) |
1036 | attroff(COLOR_PAIR(CFDISK_CL_FREESPACE)); | |
6dbe3af9 KZ |
1037 | } |
1038 | ||
a6f69126 KZ |
1039 | if ((size_t) ln == MENU_START_LINE - 1 && |
1040 | cf->page_sz && curpg < cf->nlines / cf->page_sz) { | |
1041 | if (cur) | |
1042 | attron(A_REVERSE); | |
1043 | mvaddch(ln, COLS - 1, ACS_DARROW); | |
1044 | mvaddch(ln, 0, ACS_DARROW); | |
1045 | if (cur) | |
1046 | attroff(A_REVERSE); | |
1047 | } | |
6dbe3af9 KZ |
1048 | } |
1049 | ||
8c3a5a44 KZ |
1050 | static int ui_draw_table(struct cfdisk *cf) |
1051 | { | |
1052 | int cl = ARROW_CURSOR_WIDTH; | |
1053 | size_t i, nparts = fdisk_table_get_nents(cf->table); | |
a6f69126 | 1054 | size_t curpg = cf->page_sz ? cf->lines_idx / cf->page_sz : 0; |
7eda085c | 1055 | |
8c3a5a44 | 1056 | DBG(FRONTEND, dbgprint("ui: draw table")); |
6dbe3af9 | 1057 | |
a6f69126 KZ |
1058 | for (i = TABLE_START_LINE; i <= TABLE_START_LINE + cf->page_sz; i++) { |
1059 | move(i, 0); | |
1060 | clrtoeol(); | |
1061 | } | |
6dbe3af9 | 1062 | |
b2301179 KZ |
1063 | if ((size_t) cf->lines_idx > nparts - 1) |
1064 | cf->lines_idx = nparts ? nparts - 1 : 0; | |
1065 | ||
8c3a5a44 KZ |
1066 | /* print header */ |
1067 | attron(A_BOLD); | |
1068 | mvaddstr(TABLE_START_LINE, cl, cf->lines[0]); | |
1069 | attroff(A_BOLD); | |
6dbe3af9 | 1070 | |
8c3a5a44 KZ |
1071 | /* print partitions */ |
1072 | for (i = 0; i < nparts; i++) | |
1073 | ui_draw_partition(cf, i); | |
6dbe3af9 | 1074 | |
a6f69126 KZ |
1075 | if (curpg != 0) { |
1076 | mvaddch(TABLE_START_LINE, COLS - 1, ACS_UARROW); | |
1077 | mvaddch(TABLE_START_LINE, 0, ACS_UARROW); | |
1078 | } | |
1079 | if (cf->page_sz && curpg < cf->nlines / cf->page_sz) { | |
1080 | mvaddch(MENU_START_LINE - 1, COLS - 1, ACS_DARROW); | |
1081 | mvaddch(MENU_START_LINE - 1, 0, ACS_DARROW); | |
1082 | } | |
8c3a5a44 | 1083 | return 0; |
6dbe3af9 KZ |
1084 | } |
1085 | ||
8c3a5a44 KZ |
1086 | static int ui_table_goto(struct cfdisk *cf, int where) |
1087 | { | |
1088 | size_t old; | |
1089 | size_t nparts = fdisk_table_get_nents(cf->table); | |
6dbe3af9 | 1090 | |
8c3a5a44 | 1091 | DBG(FRONTEND, dbgprint("ui: goto table %d", where)); |
6dbe3af9 | 1092 | |
8c3a5a44 KZ |
1093 | if (where < 0) |
1094 | where = 0; | |
1095 | else if ((size_t) where > nparts - 1) | |
1096 | where = nparts - 1; | |
6dbe3af9 | 1097 | |
8c3a5a44 KZ |
1098 | if ((size_t) where == cf->lines_idx) |
1099 | return 0; | |
6dbe3af9 | 1100 | |
8c3a5a44 KZ |
1101 | old = cf->lines_idx; |
1102 | cf->lines_idx = where; | |
6dbe3af9 | 1103 | |
a6f69126 KZ |
1104 | if (!partition_on_page(cf, old) ||!partition_on_page(cf, where)) |
1105 | ui_draw_table(cf); | |
1106 | else { | |
1107 | ui_draw_partition(cf, old); /* cleanup old */ | |
1108 | ui_draw_partition(cf, where); /* draw new */ | |
1109 | } | |
1af8003b | 1110 | ui_clean_info(); |
8c3a5a44 KZ |
1111 | ui_draw_menu(cf); |
1112 | refresh(); | |
1113 | return 0; | |
6dbe3af9 KZ |
1114 | } |
1115 | ||
8c3a5a44 KZ |
1116 | static int ui_refresh(struct cfdisk *cf) |
1117 | { | |
1118 | char *id = NULL; | |
1119 | uint64_t bytes = cf->cxt->total_sectors * cf->cxt->sector_size; | |
1120 | char *strsz = size_to_human_string(SIZE_SUFFIX_SPACE | |
1121 | | SIZE_SUFFIX_3LETTER, bytes); | |
1122 | erase(); | |
1123 | ||
83fa0f80 | 1124 | if (!ui_enabled) |
8c3a5a44 KZ |
1125 | return -EINVAL; |
1126 | ||
1127 | /* header */ | |
1128 | attron(A_BOLD); | |
1af8003b | 1129 | ui_center(0, _("Disk: %s"), cf->cxt->dev_path); |
8c3a5a44 | 1130 | attroff(A_BOLD); |
1af8003b | 1131 | ui_center(1, _("Size: %s, %ju bytes, %ju sectors"), |
8c3a5a44 KZ |
1132 | strsz, bytes, (uintmax_t) cf->cxt->total_sectors); |
1133 | if (fdisk_get_disklabel_id(cf->cxt, &id) == 0 && id) | |
1af8003b | 1134 | ui_center(2, _("Label: %s, identifier: %s"), |
8c3a5a44 | 1135 | cf->cxt->label->name, id); |
7eda085c | 1136 | else |
33867d3b | 1137 | ui_center(2, _("Label: %s"), cf->cxt->label->name); |
8c3a5a44 | 1138 | free(strsz); |
6dbe3af9 | 1139 | |
8c3a5a44 KZ |
1140 | ui_draw_table(cf); |
1141 | ui_draw_menu(cf); | |
6dbe3af9 | 1142 | refresh(); |
8c3a5a44 | 1143 | return 0; |
6dbe3af9 KZ |
1144 | } |
1145 | ||
b1f58330 KZ |
1146 | static ssize_t ui_get_string(struct cfdisk *cf, const char *prompt, |
1147 | const char *hint, char *buf, size_t len) | |
1148 | { | |
1149 | size_t cells = 0; | |
1150 | ssize_t i = 0, rc = -1; | |
1151 | wint_t c; | |
1152 | int ln = MENU_START_LINE, cl = 1; | |
1153 | ||
1154 | assert(cf); | |
1155 | assert(buf); | |
1156 | assert(len); | |
1157 | ||
1158 | move(ln, 0); | |
1159 | clrtoeol(); | |
1160 | ||
1161 | if (prompt) { | |
f1512be8 | 1162 | mvaddstr(ln, cl, (char *) prompt); |
b1f58330 KZ |
1163 | cl += mbs_safe_width(prompt); |
1164 | } | |
1165 | ||
1166 | /* default value */ | |
1167 | if (*buf) { | |
1168 | i = strlen(buf); | |
1169 | cells = mbs_safe_width(buf); | |
1170 | mvaddstr(ln, cl, buf); | |
1171 | } | |
1172 | ||
1173 | if (hint) | |
1174 | ui_hint(hint); | |
1175 | else | |
1176 | ui_clean_hint(); | |
1177 | ||
1178 | move(ln, cl + cells); | |
1179 | curs_set(1); | |
1180 | refresh(); | |
1181 | ||
1182 | while (1) { | |
1183 | #if !defined(HAVE_SLCURSES_H) && !defined(HAVE_SLANG_SLCURSES_H) && \ | |
1184 | defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR) | |
1185 | if (get_wch(&c) == ERR) { | |
1186 | #else | |
1187 | if ((c = getch()) == ERR) { | |
1188 | #endif | |
1189 | if (!isatty(STDIN_FILENO)) | |
1190 | exit(2); | |
1191 | else | |
1192 | goto done; | |
1193 | } | |
1194 | if (c == '\r' || c == '\n' || c == KEY_ENTER) | |
1195 | break; | |
1196 | ||
1197 | switch (c) { | |
1198 | case KEY_ESC: | |
1199 | rc = -CFDISK_ERR_ESC; | |
1200 | goto done; | |
1201 | case KEY_DELETE: | |
1202 | case '\b': | |
1203 | case KEY_BACKSPACE: | |
1204 | if (i > 0) { | |
1205 | cells--; | |
1206 | i = mbs_truncate(buf, &cells); | |
1207 | if (i < 0) | |
1208 | goto done; | |
1209 | mvaddch(ln, cl + cells, ' '); | |
1210 | move(ln, cl + cells); | |
1211 | } else | |
1212 | beep(); | |
1213 | break; | |
1214 | default: | |
1215 | #if defined(HAVE_LIBNCURSESW) && defined(HAVE_WIDECHAR) | |
1216 | if (i + 1 < (ssize_t) len && iswprint(c)) { | |
1217 | wchar_t wc = (wchar_t) c; | |
1218 | char s[MB_CUR_MAX + 1]; | |
1219 | int sz = wctomb(s, wc); | |
1220 | ||
1221 | if (sz > 0 && sz + i < (ssize_t) len) { | |
1222 | s[sz] = '\0'; | |
1223 | mvaddnstr(ln, cl + cells, s, sz); | |
1224 | memcpy(buf + i, s, sz); | |
1225 | i += sz; | |
1226 | buf[i] = '\0'; | |
1227 | cells += wcwidth(wc); | |
1228 | } else | |
1229 | beep(); | |
1230 | } | |
1231 | #else | |
1232 | if (i + 1 < (ssize_t) len && isprint(c)) { | |
1233 | mvaddch(ln, cl + cells, c); | |
1234 | str[i++] = c; | |
1235 | str[i] = '\0'; | |
1236 | cells++; | |
1237 | } | |
1238 | #endif | |
1239 | else | |
1240 | beep(); | |
1241 | } | |
1242 | refresh(); | |
1243 | } | |
1244 | ||
1245 | rc = i; /* success */ | |
1246 | done: | |
1247 | move(ln, 0); | |
1248 | clrtoeol(); | |
1249 | curs_set(0); | |
1250 | refresh(); | |
1251 | ||
1252 | return rc; | |
1253 | } | |
1254 | ||
1255 | /* @res is default value as well as result in bytes */ | |
1256 | static int ui_get_size(struct cfdisk *cf, const char *prompt, uintmax_t *res, | |
1257 | uintmax_t low, uintmax_t up) | |
1258 | { | |
1259 | char buf[128]; | |
1260 | uintmax_t user = 0; | |
1261 | ssize_t rc; | |
1262 | char *dflt = size_to_human_string(0, *res); | |
1263 | ||
1264 | DBG(FRONTEND, dbgprint("ui: get_size (default=%ju)", *res)); | |
1265 | ||
1266 | ui_clean_info(); | |
1267 | ||
1268 | do { | |
91ba41ca | 1269 | int pwr = 0, insec = 0; |
b1f58330 KZ |
1270 | |
1271 | snprintf(buf, sizeof(buf), "%s", dflt); | |
1272 | rc = ui_get_string(cf, prompt, | |
5139eca7 | 1273 | _("May be followed by {M,B,G,T}iB " |
91ba41ca | 1274 | "(the \"iB\" is optional) or S for sectors."), |
b1f58330 KZ |
1275 | buf, sizeof(buf)); |
1276 | if (rc == 0) { | |
1277 | ui_warnx(_("Please, specify size.")); | |
1278 | continue; /* nothing specified */ | |
1279 | } else if (rc == -CFDISK_ERR_ESC) | |
1280 | break; /* cancel dialog */ | |
1281 | ||
91ba41ca KZ |
1282 | if (strcmp(buf, dflt) == 0) |
1283 | user = *res, rc = 0; /* no change, use default */ | |
1284 | else { | |
1285 | size_t len = strlen(buf); | |
1286 | if (buf[len - 1] == 'S') { | |
1287 | insec = 1; | |
1288 | buf[len - 1] = '\0'; | |
1289 | } | |
1290 | rc = parse_size(buf, &user, &pwr); /* parse */ | |
1291 | } | |
1292 | ||
b1f58330 | 1293 | if (rc == 0) { |
91ba41ca KZ |
1294 | DBG(FRONTEND, dbgprint("ui: get_size user=%ju, power=%d, sectors=%s", |
1295 | user, pwr, insec ? "yes" : "no")); | |
1296 | if (insec) | |
1297 | user *= cf->cxt->sector_size; | |
b1f58330 KZ |
1298 | if (user < low) { |
1299 | ui_warnx(_("Minimal size is %ju"), low); | |
1300 | rc = -ERANGE; | |
1301 | } | |
1302 | if (user > up && pwr && user < up + (1ULL << pwr * 10)) | |
1303 | /* ignore when the user specified size overflow | |
1304 | * with in range specified by suffix (e.g. MiB) */ | |
1305 | user = up; | |
1306 | ||
1307 | if (user > up) { | |
1308 | ui_warnx(_("Maximal size is %ju bytes."), up); | |
1309 | rc = -ERANGE; | |
1310 | } | |
2cec7949 KZ |
1311 | } else |
1312 | ui_warnx(_("Failed to parse size.")); | |
b1f58330 KZ |
1313 | } while (rc != 0); |
1314 | ||
1315 | if (rc == 0) | |
1316 | *res = user; | |
1317 | free(dflt); | |
1318 | ||
1319 | DBG(FRONTEND, dbgprint("ui: get_size (result=%ju, rc=%zd)", *res, rc)); | |
1320 | return rc; | |
1321 | } | |
1322 | ||
6d6d9c1a KZ |
1323 | static struct fdisk_parttype *ui_get_parttype(struct cfdisk *cf, |
1324 | struct fdisk_parttype *cur) | |
6fed9601 | 1325 | { |
3b411726 | 1326 | struct cfdisk_menuitem *d, *cm; |
6d6d9c1a | 1327 | size_t i = 0, nitems, idx = 0; |
6fed9601 | 1328 | struct fdisk_parttype *t = NULL; |
6d6d9c1a | 1329 | int has_typestr = 0; |
6fed9601 KZ |
1330 | |
1331 | DBG(FRONTEND, dbgprint("ui: asking for parttype.")); | |
1332 | ||
1333 | /* create cfdisk menu according to label types, note that the | |
1334 | * last cm[] item has to be empty -- so nitems + 1 */ | |
1335 | nitems = cf->cxt->label->nparttypes; | |
6d6d9c1a KZ |
1336 | if (!nitems) |
1337 | return NULL; | |
3b411726 | 1338 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menuitem)); |
6fed9601 KZ |
1339 | if (!cm) |
1340 | return NULL; | |
1341 | ||
6d6d9c1a KZ |
1342 | has_typestr = cf->cxt->label->parttypes[0].typestr && |
1343 | *cf->cxt->label->parttypes[0].typestr; | |
1344 | ||
6fed9601 KZ |
1345 | for (i = 0; i < nitems; i++) { |
1346 | struct fdisk_parttype *x = &cf->cxt->label->parttypes[i]; | |
6d6d9c1a | 1347 | char *name; |
6fed9601 | 1348 | |
6d6d9c1a KZ |
1349 | if (!x || !x->name) |
1350 | continue; | |
6fed9601 | 1351 | cm[i].userdata = x; |
6d6d9c1a KZ |
1352 | if (!has_typestr) |
1353 | xasprintf(&name, "%2x %s", x->type, x->name); | |
1354 | else { | |
1355 | name = (char *) x->name; | |
1356 | cm[i].desc = x->typestr; | |
1357 | } | |
1358 | cm[i].name = name; | |
1359 | if (x == cur) | |
1360 | idx = i; | |
6fed9601 KZ |
1361 | } |
1362 | ||
1363 | /* make the new menu active */ | |
1364 | menu_push(cf, cm); | |
1365 | cf->menu->vertical = 1; | |
6d6d9c1a | 1366 | cf->menu->idx = idx; |
6fed9601 KZ |
1367 | menu_set_title(cf->menu, _("Select partition type")); |
1368 | ui_draw_menu(cf); | |
1369 | refresh(); | |
1370 | ||
1371 | do { | |
1372 | int key = getch(); | |
f019ce1f | 1373 | |
6fed9601 KZ |
1374 | if (ui_menu_move(cf, key) == 0) |
1375 | continue; | |
f019ce1f | 1376 | |
6fed9601 KZ |
1377 | switch (key) { |
1378 | case KEY_ENTER: | |
1379 | case '\n': | |
1380 | case '\r': | |
1381 | d = menu_get_menuitem(cf, cf->menu->idx); | |
1382 | if (d) | |
1383 | t = (struct fdisk_parttype *) d->userdata; | |
1384 | goto done; | |
1385 | case 'q': | |
1386 | case 'Q': | |
1387 | goto done; | |
1388 | } | |
1389 | } while (1); | |
1390 | ||
1391 | done: | |
1392 | menu_pop(cf); | |
6d6d9c1a KZ |
1393 | if (!has_typestr) { |
1394 | for (i = 0; i < nitems; i++) | |
1395 | free((char *) cm[i].name); | |
1396 | } | |
6fed9601 KZ |
1397 | free(cm); |
1398 | DBG(FRONTEND, dbgprint("ui: get parrtype done [type=%s] ", t ? t->name : NULL)); | |
1399 | return t; | |
1400 | } | |
1401 | ||
7aa0d529 KZ |
1402 | /* prints menu with libfdisk labels and waits for users response */ |
1403 | static int ui_create_label(struct cfdisk *cf) | |
1404 | { | |
3b411726 | 1405 | struct cfdisk_menuitem *d, *cm; |
7aa0d529 KZ |
1406 | int rc = 1; |
1407 | size_t i = 0, nitems; | |
1408 | struct fdisk_label *lb = NULL; | |
1409 | ||
1410 | assert(cf); | |
1411 | ||
1412 | DBG(FRONTEND, dbgprint("ui: asking for new disklabe.")); | |
1413 | ||
1414 | /* create cfdisk menu according to libfdisk labels, note that the | |
1415 | * last cm[] item has to be empty -- so nitems + 1 */ | |
1416 | nitems = fdisk_context_get_nlabels(cf->cxt); | |
3b411726 | 1417 | cm = xcalloc(nitems + 1, sizeof(struct cfdisk_menuitem)); |
7aa0d529 KZ |
1418 | |
1419 | for (i = 0; i < nitems; i++) { | |
1420 | if (fdisk_context_next_label(cf->cxt, &lb)) | |
1421 | break; | |
1422 | cm[i].name = lb->name; | |
1423 | } | |
1424 | ||
1425 | erase(); | |
1426 | ui_center(LINES - 4, | |
1427 | _("Device does not contain a recognized partition table.")); | |
1428 | ui_center(LINES - 3, | |
1429 | _("Please, select a type to create a new disk label.")); | |
1430 | ||
1431 | /* make the new menu active */ | |
63128bbf | 1432 | menu_push(cf, cm); |
7aa0d529 KZ |
1433 | cf->menu->vertical = 1; |
1434 | menu_set_title(cf->menu, _("Select label type")); | |
1435 | ui_draw_menu(cf); | |
1436 | refresh(); | |
1437 | ||
1438 | do { | |
1439 | int key = getch(); | |
1440 | if (ui_menu_move(cf, key) == 0) | |
1441 | continue; | |
1442 | switch (key) { | |
1443 | case KEY_ENTER: | |
1444 | case '\n': | |
1445 | case '\r': | |
6fed9601 | 1446 | d = menu_get_menuitem(cf, cf->menu->idx); |
7aa0d529 KZ |
1447 | if (d) |
1448 | rc = fdisk_create_disklabel(cf->cxt, d->name); | |
1449 | goto done; | |
1450 | case 'q': | |
1451 | case 'Q': | |
1452 | goto done; | |
1453 | } | |
1454 | } while (1); | |
1455 | ||
1456 | done: | |
1457 | menu_pop(cf); | |
1458 | free(cm); | |
1459 | DBG(FRONTEND, dbgprint("ui: create label done [rc=%d] ", rc)); | |
1460 | return rc; | |
1461 | } | |
1462 | ||
314a0dd8 KZ |
1463 | static int ui_help(void) |
1464 | { | |
1465 | size_t i; | |
314a0dd8 KZ |
1466 | static const char *help[] = { |
1467 | N_("Help Screen for cfdisk"), | |
1468 | "", | |
1469 | N_("This is cfdisk, a curses based disk partitioning program, which"), | |
1470 | N_("allows you to create, delete and modify partitions on your hard"), | |
1471 | N_("disk drive."), | |
1472 | "", | |
1473 | N_("Copyright (C) 2014 Karel Zak <kzak@redhat.com> "), | |
1474 | N_("Based on the original cfdisk from Kevin E. Martin & aeb."), | |
1475 | "", | |
1476 | N_("Command Meaning"), | |
1477 | N_("------- -------"), | |
1478 | N_(" b Toggle bootable flag of the current partition"), | |
1479 | N_(" d Delete the current partition"), | |
1480 | N_(" h Print this screen"), | |
1481 | N_(" n Create new partition from free space"), | |
1482 | N_(" q Quit program without writing partition table"), | |
1483 | N_(" t Change the partition type"), | |
1484 | N_(" W Write partition table to disk (must enter upper case W)"), | |
1485 | N_(" Since this might destroy data on the disk, you must"), | |
1486 | N_(" either confirm or deny the write by entering `yes' or"), | |
1487 | N_(" `no'"), | |
1488 | N_("Up Arrow Move cursor to the previous partition"), | |
1489 | N_("Down Arrow Move cursor to the next partition"), | |
1490 | N_("Left Arrow Move cursor to the previous menu item"), | |
1491 | N_("Right Arrow Move cursor to the next menu item"), | |
1492 | ||
1493 | "", | |
1494 | N_("Note: All of the commands can be entered with either upper or lower"), | |
1495 | N_("case letters (except for Writes)."), | |
1496 | "", | |
1497 | N_("Use lsblk(8) or partx(8) to see more details about the device.") | |
1498 | }; | |
1499 | ||
1500 | erase(); | |
314a0dd8 KZ |
1501 | for (i = 0; i < ARRAY_SIZE(help); i++) |
1502 | mvaddstr(i, 1, _(help[i])); | |
1503 | ||
1504 | ui_info(_("Press a key to continue.")); | |
1505 | getch(); | |
1506 | return 0; | |
1507 | } | |
1508 | ||
63128bbf KZ |
1509 | /* TODO: use @sz, now 128bytes */ |
1510 | static int main_menu_ignore_keys(struct cfdisk *cf, char *ignore, | |
1511 | size_t sz __attribute__((__unused__))) | |
1512 | { | |
1513 | struct fdisk_partition *pa = get_current_partition(cf); | |
1514 | size_t i = 0; | |
1515 | ||
1516 | if (!pa) | |
1517 | return 0; | |
1518 | if (fdisk_partition_is_freespace(pa)) { | |
1519 | ignore[i++] = 'd'; /* delete */ | |
1520 | ignore[i++] = 't'; /* set type */ | |
1521 | ignore[i++] = 'b'; /* set bootable */ | |
1522 | } else { | |
1523 | ignore[i++] = 'n'; | |
1524 | if (!fdisk_is_disklabel(cf->cxt, DOS) && | |
1525 | !fdisk_is_disklabel(cf->cxt, SGI)) | |
1526 | ignore[i++] = 'b'; | |
1527 | } | |
1528 | return i; | |
1529 | } | |
1530 | ||
1531 | ||
ed8a13e6 KZ |
1532 | /* returns: error: < 0, success: 0, quit: 1 */ |
1533 | static int main_menu_action(struct cfdisk *cf, int key) | |
1534 | { | |
1535 | size_t n; | |
1536 | int ref = 0, rc; | |
1537 | const char *info = NULL, *warn = NULL; | |
1538 | struct fdisk_partition *pa; | |
1539 | ||
1540 | assert(cf); | |
1541 | assert(cf->cxt); | |
1542 | assert(cf->menu); | |
1543 | ||
1544 | if (key == 0) { | |
3b411726 | 1545 | struct cfdisk_menuitem *d = menu_get_menuitem(cf, cf->menu->idx); |
ed8a13e6 KZ |
1546 | if (!d) |
1547 | return 0; | |
1548 | key = d->key; | |
1549 | ||
1550 | } else if (key != 'w' && key != 'W') | |
1551 | key = tolower(key); /* case insensitive except 'W'rite */ | |
1552 | ||
1553 | DBG(FRONTEND, dbgprint("ui: main menu action: key=%c", key)); | |
1554 | ||
1555 | if (cf->menu->ignore && strchr(cf->menu->ignore, key)) { | |
1556 | DBG(FRONTEND, dbgprint(" ignore '%c'", key)); | |
1557 | return 0; | |
1558 | } | |
1559 | ||
1560 | pa = get_current_partition(cf); | |
1561 | n = fdisk_partition_get_partno(pa); | |
1562 | ||
1563 | DBG(FRONTEND, dbgprint("menu action on %p", pa)); | |
7b1ffbc4 KZ |
1564 | ui_clean_hint(); |
1565 | ui_clean_info(); | |
ed8a13e6 KZ |
1566 | |
1567 | switch (key) { | |
1568 | case 'b': /* Bootable flag */ | |
1569 | { | |
1570 | int fl = fdisk_is_disklabel(cf->cxt, DOS) ? DOS_FLAG_ACTIVE : | |
1571 | fdisk_is_disklabel(cf->cxt, SGI) ? SGI_FLAG_BOOT : 0; | |
1572 | ||
1573 | if (fl && fdisk_partition_toggle_flag(cf->cxt, n, fl)) | |
1574 | warn = _("Could not toggle the flag."); | |
1575 | else if (fl) | |
1576 | ref = 1; | |
1577 | break; | |
1578 | } | |
f1512be8 | 1579 | #ifdef KEY_DC |
f019ce1f | 1580 | case KEY_DC: |
f1512be8 | 1581 | #endif |
ed8a13e6 KZ |
1582 | case 'd': /* Delete */ |
1583 | if (fdisk_delete_partition(cf->cxt, n) != 0) | |
1584 | warn = _("Could not delete partition %zu."); | |
1585 | else | |
1586 | info = _("Partition %zu has been deleted."); | |
1587 | ref = 1; | |
1588 | break; | |
314a0dd8 KZ |
1589 | case 'h': /* help */ |
1590 | ui_help(); | |
1591 | ref = 1; | |
1592 | break; | |
ed8a13e6 KZ |
1593 | case 'n': /* New */ |
1594 | { | |
1595 | uint64_t start, size, dflt_size; | |
1596 | struct fdisk_partition *npa; /* the new partition */ | |
1597 | ||
1598 | if (!pa || !fdisk_partition_is_freespace(pa)) | |
1599 | return -EINVAL; | |
1600 | npa = fdisk_new_partition(); | |
1601 | if (!npa) | |
1602 | return -ENOMEM; | |
1603 | /* free space range */ | |
1604 | start = fdisk_partition_get_start(pa); | |
1605 | size = dflt_size = fdisk_partition_get_size(pa) * cf->cxt->sector_size; | |
1606 | ||
1607 | if (ui_get_size(cf, _("Partition size: "), &size, 1, size) | |
1608 | == -CFDISK_ERR_ESC) | |
1609 | break; | |
1610 | ||
1611 | if (dflt_size == size) /* default is to fillin all free space */ | |
1612 | fdisk_partition_end_follow_default(npa, 1); | |
1613 | else /* set relative size of the partition */ | |
1614 | fdisk_partition_set_size(npa, size / cf->cxt->sector_size); | |
1615 | ||
1616 | fdisk_partition_set_start(npa, start); | |
1617 | fdisk_partition_partno_follow_default(npa, 1); | |
1618 | /* add to disk label -- libfdisk will ask for missing details */ | |
1619 | rc = fdisk_add_partition(cf->cxt, npa); | |
1620 | fdisk_unref_partition(npa); | |
1621 | if (rc == 0) | |
1622 | ref = 1; | |
1623 | break; | |
1624 | } | |
1625 | case 'q': /* Quit */ | |
1626 | return 1; | |
1627 | case 't': /* Type */ | |
6fed9601 | 1628 | { |
6fed9601 KZ |
1629 | struct fdisk_parttype *t; |
1630 | ||
1631 | if (!pa || fdisk_partition_is_freespace(pa)) | |
1632 | return -EINVAL; | |
1633 | t = (struct fdisk_parttype *) fdisk_partition_get_type(pa); | |
6d6d9c1a | 1634 | t = ui_get_parttype(cf, t); |
6fed9601 KZ |
1635 | ref = 1; |
1636 | ||
1637 | if (t && fdisk_set_partition_type(cf->cxt, n, t) == 0) | |
7b1ffbc4 | 1638 | info = _("Changed type of the partition %zu."); |
6fed9601 | 1639 | else |
7b1ffbc4 | 1640 | info = _("Type of the partition %zu is unchanged."); |
ed8a13e6 | 1641 | break; |
6fed9601 | 1642 | } |
ed8a13e6 | 1643 | case 'W': /* Write */ |
7b1ffbc4 KZ |
1644 | { |
1645 | char buf[64] = { 0 }; | |
1646 | int rc = ui_get_string(cf, | |
1647 | _("Are you sure you want to write the partition " | |
1648 | "table to disk? "), | |
1649 | _("Type \"yes\" or \"no\" or press ESC to left dialog."), | |
1650 | buf, sizeof(buf)); | |
1651 | ||
1652 | ref = 1; | |
1653 | if (rc <= 0 || strcasecmp(buf, "yes") != 0 | |
1654 | || strcasecmp(buf, _("yes")) != 0) { | |
1655 | info = _("Did not write partition table to disk"); | |
1656 | break; | |
1657 | } | |
ed8a13e6 KZ |
1658 | rc = fdisk_write_disklabel(cf->cxt); |
1659 | if (rc) | |
7b1ffbc4 KZ |
1660 | warn = _("Failed to write disklabel"); |
1661 | else { | |
1662 | fdisk_reread_partition_table(cf->cxt); | |
1663 | info = _("The partition table has been altered."); | |
1664 | } | |
1665 | break; | |
1666 | } | |
1667 | default: | |
ed8a13e6 KZ |
1668 | break; |
1669 | } | |
1670 | ||
1671 | if (ref) { | |
1672 | lines_refresh(cf); | |
1673 | ui_refresh(cf); | |
1674 | } | |
7b1ffbc4 KZ |
1675 | |
1676 | ui_clean_hint(); | |
ed8a13e6 | 1677 | if (warn) |
7b1ffbc4 | 1678 | ui_warnx(warn, n + 1); |
ed8a13e6 | 1679 | else if (info) |
7b1ffbc4 | 1680 | ui_info(info, n + 1); |
ed8a13e6 KZ |
1681 | |
1682 | return 0; | |
1683 | } | |
1684 | ||
8c3a5a44 KZ |
1685 | static int ui_run(struct cfdisk *cf) |
1686 | { | |
7aa0d529 | 1687 | int rc = 0; |
6dbe3af9 | 1688 | |
8c3a5a44 | 1689 | DBG(FRONTEND, dbgprint("ui: start COLS=%d, LINES=%d", COLS, LINES)); |
6dbe3af9 | 1690 | |
7aa0d529 KZ |
1691 | if (!fdisk_dev_has_disklabel(cf->cxt)) { |
1692 | rc = ui_create_label(cf); | |
1693 | if (rc < 0) | |
1694 | ui_errx(EXIT_FAILURE, | |
1695 | _("failed to create a new disklabel")); | |
1696 | if (rc) | |
1697 | return rc; | |
1698 | } | |
1699 | ||
1700 | cols_init(cf); | |
1701 | rc = lines_refresh(cf); | |
1702 | if (rc) | |
1703 | ui_errx(EXIT_FAILURE, _("failed to read partitions")); | |
6dbe3af9 | 1704 | |
3b411726 | 1705 | menu_push(cf, main_menuitems); |
63128bbf KZ |
1706 | cf->menu->ignore_cb = main_menu_ignore_keys; |
1707 | ||
8c3a5a44 KZ |
1708 | rc = ui_refresh(cf); |
1709 | if (rc) | |
1710 | return rc; | |
6dbe3af9 | 1711 | |
8c3a5a44 | 1712 | do { |
8460875d | 1713 | int rc = 0, key = getch(); |
6dbe3af9 | 1714 | |
ac27ea5c KZ |
1715 | if (ui_menu_move(cf, key) == 0) |
1716 | continue; | |
1717 | ||
f019ce1f KZ |
1718 | DBG(FRONTEND, dbgprint("ui: main action key >%c<.", key)); |
1719 | ||
8c3a5a44 KZ |
1720 | switch (key) { |
1721 | case KEY_DOWN: | |
1722 | case '\016': /* ^N */ | |
1723 | case 'j': /* Vi-like alternative */ | |
1724 | ui_table_goto(cf, cf->lines_idx + 1); | |
1725 | break; | |
1726 | case KEY_UP: | |
1727 | case '\020': /* ^P */ | |
1728 | case 'k': /* Vi-like alternative */ | |
f019ce1f | 1729 | ui_table_goto(cf, (int) cf->lines_idx - 1); |
8c3a5a44 | 1730 | break; |
f019ce1f KZ |
1731 | case KEY_PPAGE: |
1732 | if (cf->page_sz) { | |
1733 | ui_table_goto(cf, (int) cf->lines_idx - cf->page_sz); | |
1734 | break; | |
1735 | } | |
8c3a5a44 KZ |
1736 | case KEY_HOME: |
1737 | ui_table_goto(cf, 0); | |
1738 | break; | |
f019ce1f KZ |
1739 | case KEY_NPAGE: |
1740 | if (cf->page_sz) { | |
1741 | ui_table_goto(cf, cf->lines_idx + cf->page_sz); | |
1742 | break; | |
1743 | } | |
8c3a5a44 | 1744 | case KEY_END: |
f019ce1f | 1745 | ui_table_goto(cf, (int) cf->nlines - 1); |
8c3a5a44 | 1746 | break; |
8c3a5a44 KZ |
1747 | case KEY_ENTER: |
1748 | case '\n': | |
1749 | case '\r': | |
ed8a13e6 | 1750 | rc = main_menu_action(cf, 0); |
8c3a5a44 KZ |
1751 | break; |
1752 | default: | |
ed8a13e6 | 1753 | rc = main_menu_action(cf, key); |
8460875d | 1754 | if (rc < 0) |
8c3a5a44 KZ |
1755 | beep(); |
1756 | break; | |
1757 | } | |
8460875d KZ |
1758 | |
1759 | if (rc == 1) | |
1760 | break; /* quit */ | |
8c3a5a44 | 1761 | } while (1); |
6dbe3af9 | 1762 | |
8c3a5a44 | 1763 | menu_pop(cf); |
6dbe3af9 | 1764 | |
8c3a5a44 KZ |
1765 | DBG(FRONTEND, dbgprint("ui: end")); |
1766 | ||
1767 | return 0; | |
1768 | } | |
6dbe3af9 | 1769 | |
04915c3f KZ |
1770 | static void __attribute__ ((__noreturn__)) usage(FILE *out) |
1771 | { | |
1772 | fputs(USAGE_HEADER, out); | |
1773 | ||
1774 | fprintf(out, | |
1775 | _(" %1$s [options] <disk>\n"), program_invocation_short_name); | |
1776 | ||
1777 | fputs(USAGE_OPTIONS, out); | |
1778 | fputs(_(" -L --color[=<when>] colorize output (auto, always or never)\n"), out); | |
1779 | ||
1780 | fputs(USAGE_SEPARATOR, out); | |
1781 | fputs(USAGE_HELP, out); | |
1782 | fputs(USAGE_VERSION, out); | |
1783 | ||
1784 | fprintf(out, USAGE_MAN_TAIL("cfdisk(8)")); | |
1785 | exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); | |
1786 | } | |
1787 | ||
8c3a5a44 KZ |
1788 | int main(int argc, char *argv[]) |
1789 | { | |
04915c3f | 1790 | int rc, c, colormode = UL_COLORMODE_AUTO; |
8c3a5a44 KZ |
1791 | struct cfdisk _cf = { .lines_idx = 0 }, |
1792 | *cf = &_cf; | |
6dbe3af9 | 1793 | |
04915c3f KZ |
1794 | static const struct option longopts[] = { |
1795 | { "color", optional_argument, NULL, 'L' }, | |
1796 | { "help", no_argument, NULL, 'h' }, | |
1797 | { "version", no_argument, NULL, 'V' }, | |
1798 | { NULL, 0, 0, 0 }, | |
1799 | }; | |
1800 | ||
8c3a5a44 KZ |
1801 | setlocale(LC_ALL, ""); |
1802 | bindtextdomain(PACKAGE, LOCALEDIR); | |
1803 | textdomain(PACKAGE); | |
1804 | atexit(close_stdout); | |
6dbe3af9 | 1805 | |
04915c3f KZ |
1806 | while((c = getopt_long(argc, argv, "L::hV", longopts, NULL)) != -1) { |
1807 | switch(c) { | |
1808 | case 'h': | |
1809 | usage(stdout); | |
1810 | break; | |
1811 | case 'L': | |
1812 | colormode = UL_COLORMODE_AUTO; | |
1813 | if (optarg) | |
1814 | colormode = colormode_or_err(optarg, | |
1815 | _("unsupported color mode")); | |
1816 | break; | |
1817 | case 'V': | |
1818 | printf(_("%s from %s\n"), program_invocation_short_name, | |
1819 | PACKAGE_STRING); | |
1820 | return EXIT_SUCCESS; | |
1821 | } | |
1822 | } | |
1823 | ||
f1512be8 KZ |
1824 | |
1825 | ||
04915c3f KZ |
1826 | colors_init(colormode); |
1827 | ||
8c3a5a44 KZ |
1828 | fdisk_init_debug(0); |
1829 | cf->cxt = fdisk_new_context(); | |
1830 | if (!cf->cxt) | |
1831 | err(EXIT_FAILURE, _("failed to allocate libfdisk context")); | |
6dbe3af9 | 1832 | |
8c3a5a44 | 1833 | fdisk_context_set_ask(cf->cxt, ask_callback, (void *) cf); |
6dbe3af9 | 1834 | |
04915c3f KZ |
1835 | if (optind == argc) |
1836 | usage(stderr); | |
6dbe3af9 | 1837 | |
8c3a5a44 KZ |
1838 | if (fdisk_context_assign_device(cf->cxt, argv[optind], 0) != 0) |
1839 | err(EXIT_FAILURE, _("cannot open %s"), argv[optind]); | |
6dbe3af9 | 1840 | |
8c3a5a44 KZ |
1841 | /* Don't use err(), warn() from this point */ |
1842 | ui_init(cf); | |
1843 | ui_run(cf); | |
7aa0d529 | 1844 | ui_end(); |
6dbe3af9 | 1845 | |
8c3a5a44 KZ |
1846 | free(cf->lines); |
1847 | free(cf->linesbuf); | |
1848 | fdisk_unref_table(cf->table); | |
ed8a13e6 KZ |
1849 | |
1850 | rc = fdisk_context_deassign_device(cf->cxt); | |
8c3a5a44 | 1851 | fdisk_free_context(cf->cxt); |
ed8a13e6 KZ |
1852 | DBG(FRONTEND, dbgprint("bye! [rc=%d]", rc)); |
1853 | return rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE; | |
6dbe3af9 | 1854 | } |