1 c2850819 2015-07-21 marcelgmr #define _XOPEN_SOURCE 700
2 cf17fb50 2015-06-13 marcelgmr #define _XOPEN_SOURCE_EXTENDED
3 718d45e4 2015-06-14 marcelgmr #define _FILE_OFFSET_BITS 64
5 71ee1627 2014-11-07 marcelgmr #include <stdlib.h>
6 bae1431c 2014-11-07 marcelgmr #include <stdint.h>
7 6beff8a2 2014-11-08 marcelgmr #include <ctype.h>
8 cf17fb50 2015-06-13 marcelgmr #include <wchar.h>
9 cf17fb50 2015-06-13 marcelgmr #include <wctype.h>
10 6beff8a2 2014-11-08 marcelgmr #include <string.h>
11 5f52c474 2014-11-08 marcelgmr #include <sys/types.h> /* pid_t, ... */
12 c04b0d89 2015-03-30 marcelgmr #include <stdio.h>
13 c04b0d89 2015-03-30 marcelgmr #include <limits.h> /* PATH_MAX */
14 71ee1627 2014-11-07 marcelgmr #include <locale.h> /* setlocale(), LC_ALL */
15 b7ee4ee2 2014-11-14 marcelgmr #include <unistd.h> /* chdir(), getcwd(), read(), close(), ... */
16 71ee1627 2014-11-07 marcelgmr #include <dirent.h> /* DIR, struct dirent, opendir(), ... */
17 71ee1627 2014-11-07 marcelgmr #include <sys/stat.h>
18 b7ee4ee2 2014-11-14 marcelgmr #include <fcntl.h> /* open() */
19 71ee1627 2014-11-07 marcelgmr #include <sys/wait.h> /* waitpid() */
20 b529416b 2014-11-11 marcelgmr #include <signal.h> /* struct sigaction, sigaction() */
21 8a757b0f 2015-03-07 marcelgmr #include <errno.h>
22 cc748a8c 2015-07-28 marcelgmr #include <stdarg.h>
23 71ee1627 2014-11-07 marcelgmr #include <curses.h>
25 71ee1627 2014-11-07 marcelgmr #include "config.h"
27 3cd6bb98 2014-11-11 marcelgmr /* String buffers. */
28 bb3156e3 2015-07-15 marcelgmr #define BUFLEN PATH_MAX
29 e38089df 2015-06-14 marcelgmr static char BUF1[BUFLEN];
30 e38089df 2015-06-14 marcelgmr static char BUF2[BUFLEN];
31 e38089df 2015-06-14 marcelgmr static char INPUT[BUFLEN];
32 e38089df 2015-06-14 marcelgmr static wchar_t WBUF[BUFLEN];
34 3cd6bb98 2014-11-11 marcelgmr /* Argument buffers for execvp(). */
35 71ee1627 2014-11-07 marcelgmr #define MAXARGS 256
36 3cd6bb98 2014-11-11 marcelgmr static char *ARGS[MAXARGS];
38 60128fcd 2014-11-15 marcelgmr /* Listing view parameters. */
39 60128fcd 2014-11-15 marcelgmr #define HEIGHT (LINES-4)
40 60128fcd 2014-11-15 marcelgmr #define STATUSPOS (COLS-16)
42 3cd6bb98 2014-11-11 marcelgmr /* Listing view flags. */
43 bae1431c 2014-11-07 marcelgmr #define SHOW_FILES 0x01u
44 bae1431c 2014-11-07 marcelgmr #define SHOW_DIRS 0x02u
45 bae1431c 2014-11-07 marcelgmr #define SHOW_HIDDEN 0x04u
47 50c63039 2014-11-14 marcelgmr /* Marks parameters. */
48 18016333 2014-11-14 marcelgmr #define BULK_INIT 5
49 18016333 2014-11-14 marcelgmr #define BULK_THRESH 256
51 3cd6bb98 2014-11-11 marcelgmr /* Information associated to each entry in listing. */
52 8f853fb5 2015-03-25 marcelgmr typedef struct Row {
53 576e768d 2014-11-08 marcelgmr char *name;
54 576e768d 2014-11-08 marcelgmr off_t size;
55 7ecf0345 2015-06-05 marcelgmr mode_t mode;
56 cb23b74d 2015-06-05 marcelgmr int islink;
57 18016333 2014-11-14 marcelgmr int marked;
60 5c4a6b62 2014-11-14 marcelgmr /* Dynamic array of marked entries. */
61 8f853fb5 2015-03-25 marcelgmr typedef struct Marks {
62 c04b0d89 2015-03-30 marcelgmr char dirpath[PATH_MAX];
63 18016333 2014-11-14 marcelgmr int bulk;
64 18016333 2014-11-14 marcelgmr int nentries;
65 18016333 2014-11-14 marcelgmr char **entries;
66 eef51ac5 2015-03-24 marcelgmr } Marks;
68 a022230d 2015-04-26 marcelgmr /* Line editing state. */
69 a022230d 2015-04-26 marcelgmr typedef struct Edit {
70 e38089df 2015-06-14 marcelgmr wchar_t buffer[BUFLEN+1];
71 a022230d 2015-04-26 marcelgmr int left, right;
72 a022230d 2015-04-26 marcelgmr } Edit;
74 14ecc9f4 2015-07-27 marcelgmr /* Each tab only stores the following information. */
75 14ecc9f4 2015-07-27 marcelgmr typedef struct Tab {
76 14ecc9f4 2015-07-27 marcelgmr int scroll;
77 14ecc9f4 2015-07-27 marcelgmr int esel;
78 14ecc9f4 2015-07-27 marcelgmr uint8_t flags;
79 14ecc9f4 2015-07-27 marcelgmr char cwd[PATH_MAX];
82 720da91a 2015-08-06 marcelgmr typedef struct Prog {
83 720da91a 2015-08-06 marcelgmr off_t partial;
84 720da91a 2015-08-06 marcelgmr off_t total;
85 720da91a 2015-08-06 marcelgmr const char *msg;
86 720da91a 2015-08-06 marcelgmr } Prog;
88 14ecc9f4 2015-07-27 marcelgmr /* Global state. */
89 eef51ac5 2015-03-24 marcelgmr static struct Rover {
90 ada8fba9 2014-11-09 marcelgmr int tab;
91 71ee1627 2014-11-07 marcelgmr int nfiles;
92 eef51ac5 2015-03-24 marcelgmr Row *rows;
93 71ee1627 2014-11-07 marcelgmr WINDOW *window;
94 eef51ac5 2015-03-24 marcelgmr Marks marks;
95 a022230d 2015-04-26 marcelgmr Edit edit;
96 6998a035 2015-05-31 marcelgmr int edit_scroll;
97 4167d62b 2015-06-06 marcelgmr volatile sig_atomic_t pending_winch;
98 720da91a 2015-08-06 marcelgmr Prog prog;
99 14ecc9f4 2015-07-27 marcelgmr Tab tabs[10];
100 f05efd9e 2014-11-07 marcelgmr } rover;
102 3cd6bb98 2014-11-11 marcelgmr /* Macros for accessing global state. */
103 7c74df90 2014-11-15 marcelgmr #define ENAME(I) rover.rows[I].name
104 7c74df90 2014-11-15 marcelgmr #define ESIZE(I) rover.rows[I].size
105 7ecf0345 2015-06-05 marcelgmr #define EMODE(I) rover.rows[I].mode
106 cb23b74d 2015-06-05 marcelgmr #define ISLINK(I) rover.rows[I].islink
107 18016333 2014-11-14 marcelgmr #define MARKED(I) rover.rows[I].marked
108 14ecc9f4 2015-07-27 marcelgmr #define SCROLL rover.tabs[rover.tab].scroll
109 14ecc9f4 2015-07-27 marcelgmr #define ESEL rover.tabs[rover.tab].esel
110 14ecc9f4 2015-07-27 marcelgmr #define FLAGS rover.tabs[rover.tab].flags
111 14ecc9f4 2015-07-27 marcelgmr #define CWD rover.tabs[rover.tab].cwd
113 60128fcd 2014-11-15 marcelgmr /* Helpers. */
114 60128fcd 2014-11-15 marcelgmr #define MIN(A, B) ((A) < (B) ? (A) : (B))
115 60128fcd 2014-11-15 marcelgmr #define MAX(A, B) ((A) > (B) ? (A) : (B))
116 7c74df90 2014-11-15 marcelgmr #define ISDIR(E) (strchr((E), '/') != NULL)
118 a022230d 2015-04-26 marcelgmr /* Line Editing Macros. */
119 6110e5a1 2015-04-26 marcelgmr #define EDIT_FULL(E) ((E).left == (E).right)
120 a022230d 2015-04-26 marcelgmr #define EDIT_CAN_LEFT(E) ((E).left)
121 e38089df 2015-06-14 marcelgmr #define EDIT_CAN_RIGHT(E) ((E).right < BUFLEN-1)
122 a022230d 2015-04-26 marcelgmr #define EDIT_LEFT(E) (E).buffer[(E).right--] = (E).buffer[--(E).left]
123 a022230d 2015-04-26 marcelgmr #define EDIT_RIGHT(E) (E).buffer[(E).left++] = (E).buffer[++(E).right]
124 a022230d 2015-04-26 marcelgmr #define EDIT_INSERT(E, C) (E).buffer[(E).left++] = (C)
125 a022230d 2015-04-26 marcelgmr #define EDIT_BACKSPACE(E) (E).left--
126 a022230d 2015-04-26 marcelgmr #define EDIT_DELETE(E) (E).right++
127 e38089df 2015-06-14 marcelgmr #define EDIT_CLEAR(E) do { (E).left = 0; (E).right = BUFLEN-1; } while(0)
129 a022230d 2015-04-26 marcelgmr typedef enum EditStat {CONTINUE, CONFIRM, CANCEL} EditStat;
130 a74511d1 2015-06-06 marcelgmr typedef enum Color {DEFAULT, RED, GREEN, YELLOW, BLUE, CYAN, MAGENTA, WHITE, BLACK} Color;
131 845f2b87 2014-11-14 marcelgmr typedef int (*PROCESS)(const char *path);
133 d06e977d 2014-11-14 marcelgmr static void
134 eef51ac5 2015-03-24 marcelgmr init_marks(Marks *marks)
136 18016333 2014-11-14 marcelgmr strcpy(marks->dirpath, "");
137 18016333 2014-11-14 marcelgmr marks->bulk = BULK_INIT;
138 18016333 2014-11-14 marcelgmr marks->nentries = 0;
139 f41c2ea1 2014-12-23 marcelgmr marks->entries = calloc(marks->bulk, sizeof *marks->entries);
142 5c4a6b62 2014-11-14 marcelgmr /* Unmark all entries. */
143 d06e977d 2014-11-14 marcelgmr static void
144 eef51ac5 2015-03-24 marcelgmr mark_none(Marks *marks)
146 18016333 2014-11-14 marcelgmr int i;
148 8ba07de5 2014-11-14 marcelgmr strcpy(marks->dirpath, "");
149 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk && marks->nentries; i++)
150 18016333 2014-11-14 marcelgmr if (marks->entries[i]) {
151 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
152 9a852838 2014-11-14 marcelgmr marks->entries[i] = NULL;
153 18016333 2014-11-14 marcelgmr marks->nentries--;
155 18016333 2014-11-14 marcelgmr if (marks->bulk > BULK_THRESH) {
156 18016333 2014-11-14 marcelgmr /* Reset bulk to free some memory. */
157 18016333 2014-11-14 marcelgmr free(marks->entries);
158 18016333 2014-11-14 marcelgmr marks->bulk = BULK_INIT;
159 f41c2ea1 2014-12-23 marcelgmr marks->entries = calloc(marks->bulk, sizeof *marks->entries);
163 d06e977d 2014-11-14 marcelgmr static void
164 eef51ac5 2015-03-24 marcelgmr add_mark(Marks *marks, char *dirpath, char *entry)
166 18016333 2014-11-14 marcelgmr int i;
168 18016333 2014-11-14 marcelgmr if (!strcmp(marks->dirpath, dirpath)) {
169 18016333 2014-11-14 marcelgmr /* Append mark to directory. */
170 18016333 2014-11-14 marcelgmr if (marks->nentries == marks->bulk) {
171 18016333 2014-11-14 marcelgmr /* Expand bulk to accomodate new entry. */
172 edb0e68a 2015-06-01 marcelgmr int extra = marks->bulk / 2;
173 18016333 2014-11-14 marcelgmr marks->bulk += extra; /* bulk *= 1.5; */
174 f41c2ea1 2014-12-23 marcelgmr marks->entries = realloc(marks->entries,
175 f41c2ea1 2014-12-23 marcelgmr marks->bulk * sizeof *marks->entries);
176 f41c2ea1 2014-12-23 marcelgmr memset(&marks->entries[marks->nentries], 0,
177 f41c2ea1 2014-12-23 marcelgmr extra * sizeof *marks->entries);
178 18016333 2014-11-14 marcelgmr i = marks->nentries;
179 590d39af 2014-12-02 marcelgmr } else {
180 18016333 2014-11-14 marcelgmr /* Search for empty slot (there must be one). */
181 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk; i++)
182 18016333 2014-11-14 marcelgmr if (!marks->entries[i])
183 18016333 2014-11-14 marcelgmr break;
185 590d39af 2014-12-02 marcelgmr } else {
186 18016333 2014-11-14 marcelgmr /* Directory changed. Discard old marks. */
187 18016333 2014-11-14 marcelgmr mark_none(marks);
188 18016333 2014-11-14 marcelgmr strcpy(marks->dirpath, dirpath);
189 18016333 2014-11-14 marcelgmr i = 0;
191 f41c2ea1 2014-12-23 marcelgmr marks->entries[i] = malloc(strlen(entry) + 1);
192 18016333 2014-11-14 marcelgmr strcpy(marks->entries[i], entry);
193 18016333 2014-11-14 marcelgmr marks->nentries++;
196 d06e977d 2014-11-14 marcelgmr static void
197 eef51ac5 2015-03-24 marcelgmr del_mark(Marks *marks, char *entry)
199 18016333 2014-11-14 marcelgmr int i;
201 18016333 2014-11-14 marcelgmr if (marks->nentries > 1) {
202 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk; i++)
203 18016333 2014-11-14 marcelgmr if (marks->entries[i] && !strcmp(marks->entries[i], entry))
204 18016333 2014-11-14 marcelgmr break;
205 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
206 18016333 2014-11-14 marcelgmr marks->entries[i] = NULL;
207 18016333 2014-11-14 marcelgmr marks->nentries--;
208 590d39af 2014-12-02 marcelgmr } else
209 590d39af 2014-12-02 marcelgmr mark_none(marks);
212 d06e977d 2014-11-14 marcelgmr static void
213 eef51ac5 2015-03-24 marcelgmr free_marks(Marks *marks)
215 18016333 2014-11-14 marcelgmr int i;
217 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk && marks->nentries; i++)
218 18016333 2014-11-14 marcelgmr if (marks->entries[i]) {
219 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
220 18016333 2014-11-14 marcelgmr marks->nentries--;
222 18016333 2014-11-14 marcelgmr free(marks->entries);
225 7896cfae 2015-04-17 marcelgmr static void
226 7896cfae 2015-04-17 marcelgmr handle_winch(int sig)
228 4167d62b 2015-06-06 marcelgmr rover.pending_winch = 1;
231 7896cfae 2015-04-17 marcelgmr static void
232 7896cfae 2015-04-17 marcelgmr enable_handlers()
234 e1c42cfe 2014-11-11 marcelgmr struct sigaction sa;
236 7896cfae 2015-04-17 marcelgmr memset(&sa, 0, sizeof (struct sigaction));
237 7896cfae 2015-04-17 marcelgmr sa.sa_handler = handle_winch;
238 7896cfae 2015-04-17 marcelgmr sigaction(SIGWINCH, &sa, NULL);
241 7896cfae 2015-04-17 marcelgmr static void
242 7896cfae 2015-04-17 marcelgmr disable_handlers()
244 7896cfae 2015-04-17 marcelgmr struct sigaction sa;
246 7896cfae 2015-04-17 marcelgmr memset(&sa, 0, sizeof (struct sigaction));
247 7896cfae 2015-04-17 marcelgmr sa.sa_handler = SIG_DFL;
248 7896cfae 2015-04-17 marcelgmr sigaction(SIGWINCH, &sa, NULL);
251 4167d62b 2015-06-06 marcelgmr static void update_view();
253 4167d62b 2015-06-06 marcelgmr /* Handle any signals received since last call. */
254 4167d62b 2015-06-06 marcelgmr static void
255 4167d62b 2015-06-06 marcelgmr sync_signals()
257 4167d62b 2015-06-06 marcelgmr if (rover.pending_winch) {
258 4167d62b 2015-06-06 marcelgmr /* SIGWINCH received: resize application accordingly. */
259 4167d62b 2015-06-06 marcelgmr delwin(rover.window);
260 4167d62b 2015-06-06 marcelgmr endwin();
261 4167d62b 2015-06-06 marcelgmr refresh();
262 4167d62b 2015-06-06 marcelgmr clear();
263 4167d62b 2015-06-06 marcelgmr rover.window = subwin(stdscr, LINES - 2, COLS, 1, 0);
264 3e9a3ad7 2015-06-14 marcelgmr if (HEIGHT < rover.nfiles && SCROLL + HEIGHT > rover.nfiles)
265 3e9a3ad7 2015-06-14 marcelgmr SCROLL = ESEL - HEIGHT;
266 4167d62b 2015-06-06 marcelgmr update_view();
267 4167d62b 2015-06-06 marcelgmr rover.pending_winch = 0;
271 527b3bd8 2015-06-06 marcelgmr /* This function must be used in place of getch().
272 527b3bd8 2015-06-06 marcelgmr It handles signals while waiting for user input. */
273 4167d62b 2015-06-06 marcelgmr static int
274 4167d62b 2015-06-06 marcelgmr rover_getch()
276 4167d62b 2015-06-06 marcelgmr int ch;
278 4167d62b 2015-06-06 marcelgmr while ((ch = getch()) == ERR)
279 4167d62b 2015-06-06 marcelgmr sync_signals();
280 4167d62b 2015-06-06 marcelgmr return ch;
283 cf17fb50 2015-06-13 marcelgmr /* This function must be used in place of get_wch().
284 cf17fb50 2015-06-13 marcelgmr It handles signals while waiting for user input. */
285 a0c8d3af 2015-06-13 marcelgmr static int
286 a0c8d3af 2015-06-13 marcelgmr rover_get_wch(wint_t *wch)
288 a0c8d3af 2015-06-13 marcelgmr wint_t ret;
290 947e6925 2015-06-14 marcelgmr while ((ret = get_wch(wch)) == (wint_t) ERR)
291 cf17fb50 2015-06-13 marcelgmr sync_signals();
292 a0c8d3af 2015-06-13 marcelgmr return ret;
295 7896cfae 2015-04-17 marcelgmr /* Do a fork-exec to external program (e.g. $EDITOR). */
296 7896cfae 2015-04-17 marcelgmr static void
297 7896cfae 2015-04-17 marcelgmr spawn()
299 7896cfae 2015-04-17 marcelgmr pid_t pid;
300 7896cfae 2015-04-17 marcelgmr int status;
302 cf66423f 2015-06-01 marcelgmr setenv("RVSEL", rover.nfiles ? ENAME(ESEL) : "", 1);
303 7896cfae 2015-04-17 marcelgmr pid = fork();
304 7896cfae 2015-04-17 marcelgmr if (pid > 0) {
305 7896cfae 2015-04-17 marcelgmr /* fork() succeeded. */
306 7896cfae 2015-04-17 marcelgmr disable_handlers();
307 7896cfae 2015-04-17 marcelgmr endwin();
308 7896cfae 2015-04-17 marcelgmr waitpid(pid, &status, 0);
309 7896cfae 2015-04-17 marcelgmr enable_handlers();
310 7896cfae 2015-04-17 marcelgmr kill(getpid(), SIGWINCH);
311 7896cfae 2015-04-17 marcelgmr } else if (pid == 0) {
312 7896cfae 2015-04-17 marcelgmr /* Child process. */
313 7896cfae 2015-04-17 marcelgmr execvp(ARGS[0], ARGS);
317 7896cfae 2015-04-17 marcelgmr /* Curses setup. */
318 7896cfae 2015-04-17 marcelgmr static void
319 7896cfae 2015-04-17 marcelgmr init_term()
321 71ee1627 2014-11-07 marcelgmr setlocale(LC_ALL, "");
322 71ee1627 2014-11-07 marcelgmr initscr();
323 71ee1627 2014-11-07 marcelgmr cbreak(); /* Get one character at a time. */
324 4167d62b 2015-06-06 marcelgmr timeout(100); /* For getch(). */
325 71ee1627 2014-11-07 marcelgmr noecho();
326 71ee1627 2014-11-07 marcelgmr nonl(); /* No NL->CR/NL on output. */
327 71ee1627 2014-11-07 marcelgmr intrflush(stdscr, FALSE);
328 71ee1627 2014-11-07 marcelgmr keypad(stdscr, TRUE);
329 71ee1627 2014-11-07 marcelgmr curs_set(FALSE); /* Hide blinking cursor. */
330 71ee1627 2014-11-07 marcelgmr if (has_colors()) {
331 eb265708 2015-03-24 marcelgmr short bg;
332 71ee1627 2014-11-07 marcelgmr start_color();
333 eb265708 2015-03-24 marcelgmr #ifdef NCURSES_EXT_FUNCS
334 eb265708 2015-03-24 marcelgmr use_default_colors();
335 eb265708 2015-03-24 marcelgmr bg = -1;
337 eb265708 2015-03-24 marcelgmr bg = COLOR_BLACK;
338 eb265708 2015-03-24 marcelgmr #endif
339 eb265708 2015-03-24 marcelgmr init_pair(RED, COLOR_RED, bg);
340 eb265708 2015-03-24 marcelgmr init_pair(GREEN, COLOR_GREEN, bg);
341 eb265708 2015-03-24 marcelgmr init_pair(YELLOW, COLOR_YELLOW, bg);
342 eb265708 2015-03-24 marcelgmr init_pair(BLUE, COLOR_BLUE, bg);
343 eb265708 2015-03-24 marcelgmr init_pair(CYAN, COLOR_CYAN, bg);
344 eb265708 2015-03-24 marcelgmr init_pair(MAGENTA, COLOR_MAGENTA, bg);
345 eb265708 2015-03-24 marcelgmr init_pair(WHITE, COLOR_WHITE, bg);
346 a74511d1 2015-06-06 marcelgmr init_pair(BLACK, COLOR_BLACK, bg);
348 7c74df90 2014-11-15 marcelgmr atexit((void (*)(void)) endwin);
349 7896cfae 2015-04-17 marcelgmr enable_handlers();
352 3cd6bb98 2014-11-11 marcelgmr /* Update the listing view. */
353 71ee1627 2014-11-07 marcelgmr static void
354 743e70b8 2014-11-14 marcelgmr update_view()
356 222db952 2014-11-08 marcelgmr int i, j;
357 38347b2a 2015-03-30 marcelgmr int numsize;
358 211041b6 2015-08-09 marcelgmr int ishidden;
359 18016333 2014-11-14 marcelgmr int marking;
361 41aae0b0 2014-11-11 marcelgmr mvhline(0, 0, ' ', COLS);
362 41aae0b0 2014-11-11 marcelgmr attr_on(A_BOLD, NULL);
363 41aae0b0 2014-11-11 marcelgmr color_set(RVC_TABNUM, NULL);
364 38347b2a 2015-03-30 marcelgmr mvaddch(0, COLS - 2, rover.tab + '0');
365 41aae0b0 2014-11-11 marcelgmr attr_off(A_BOLD, NULL);
366 38347b2a 2015-03-30 marcelgmr if (rover.marks.nentries) {
367 e38089df 2015-06-14 marcelgmr numsize = snprintf(BUF1, BUFLEN, "%d", rover.marks.nentries);
368 b25b6b52 2015-06-02 marcelgmr color_set(RVC_MARKS, NULL);
369 e38089df 2015-06-14 marcelgmr mvaddstr(0, COLS - 3 - numsize, BUF1);
370 38347b2a 2015-03-30 marcelgmr } else
371 38347b2a 2015-03-30 marcelgmr numsize = -1;
372 38347b2a 2015-03-30 marcelgmr color_set(RVC_CWD, NULL);
373 e38089df 2015-06-14 marcelgmr mbstowcs(WBUF, CWD, PATH_MAX);
374 e38089df 2015-06-14 marcelgmr mvaddnwstr(0, 0, WBUF, COLS - 4 - numsize);
375 41aae0b0 2014-11-11 marcelgmr wcolor_set(rover.window, RVC_BORDER, NULL);
376 41aae0b0 2014-11-11 marcelgmr wborder(rover.window, 0, 0, 0, 0, 0, 0, 0, 0);
377 9bfc9477 2015-07-28 marcelgmr ESEL = MAX(MIN(ESEL, rover.nfiles - 1), 0);
378 667d4907 2014-11-14 marcelgmr /* Selection might not be visible, due to cursor wrapping or window
379 667d4907 2014-11-14 marcelgmr shrinking. In that case, the scroll must be moved to make it visible. */
380 24c20719 2015-08-09 marcelgmr if (rover.nfiles > HEIGHT) {
381 7da62d8a 2015-08-09 marcelgmr SCROLL = MAX(MIN(SCROLL, ESEL), ESEL - HEIGHT + 1);
382 bfb203f7 2015-08-09 marcelgmr SCROLL = MIN(MAX(SCROLL, 0), rover.nfiles - HEIGHT);
383 24c20719 2015-08-09 marcelgmr } else
384 7da62d8a 2015-08-09 marcelgmr SCROLL = 0;
385 18016333 2014-11-14 marcelgmr marking = !strcmp(CWD, rover.marks.dirpath);
386 ada8fba9 2014-11-09 marcelgmr for (i = 0, j = SCROLL; i < HEIGHT && j < rover.nfiles; i++, j++) {
387 7c74df90 2014-11-15 marcelgmr ishidden = ENAME(j)[0] == '.';
388 7c74df90 2014-11-15 marcelgmr if (j == ESEL)
389 f05efd9e 2014-11-07 marcelgmr wattr_on(rover.window, A_REVERSE, NULL);
390 cb23b74d 2015-06-05 marcelgmr if (ISLINK(j))
391 cb23b74d 2015-06-05 marcelgmr wcolor_set(rover.window, RVC_LINK, NULL);
392 cb23b74d 2015-06-05 marcelgmr else if (ishidden)
393 37233869 2014-11-07 marcelgmr wcolor_set(rover.window, RVC_HIDDEN, NULL);
394 a2c3312c 2015-08-10 marcelgmr else if (S_ISREG(EMODE(j))) {
395 a2c3312c 2015-08-10 marcelgmr if (EMODE(j) & (S_IXUSR | S_IXGRP | S_IXOTH))
396 a2c3312c 2015-08-10 marcelgmr wcolor_set(rover.window, RVC_EXEC, NULL);
398 a2c3312c 2015-08-10 marcelgmr wcolor_set(rover.window, RVC_REG, NULL);
399 a2c3312c 2015-08-10 marcelgmr } else if (S_ISDIR(EMODE(j)))
400 37233869 2014-11-07 marcelgmr wcolor_set(rover.window, RVC_DIR, NULL);
401 211041b6 2015-08-09 marcelgmr else if (S_ISCHR(EMODE(j)))
402 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_CHR, NULL);
403 211041b6 2015-08-09 marcelgmr else if (S_ISBLK(EMODE(j)))
404 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_BLK, NULL);
405 211041b6 2015-08-09 marcelgmr else if (S_ISFIFO(EMODE(j)))
406 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_FIFO, NULL);
407 211041b6 2015-08-09 marcelgmr else if (S_ISSOCK(EMODE(j)))
408 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_SOCK, NULL);
409 211041b6 2015-08-09 marcelgmr if (!S_ISDIR(EMODE(j))) {
410 ddca2129 2015-04-23 marcelgmr char *suffix, *suffixes = "BKMGTPEZY";
411 ddca2129 2015-04-23 marcelgmr off_t human_size = ESIZE(j) * 10;
412 cf17fb50 2015-06-13 marcelgmr int length = mbstowcs(NULL, ENAME(j), 0);
413 ddca2129 2015-04-23 marcelgmr for (suffix = suffixes; human_size >= 10240; suffix++)
414 165b8d9e 2015-04-23 marcelgmr human_size = (human_size + 512) / 1024;
415 ddca2129 2015-04-23 marcelgmr if (*suffix == 'B')
416 e38089df 2015-06-14 marcelgmr swprintf(WBUF, PATH_MAX, L"%s%*d %c", ENAME(j),
417 cf17fb50 2015-06-13 marcelgmr (int) (COLS - length - 6),
418 ddca2129 2015-04-23 marcelgmr (int) human_size / 10, *suffix);
420 e38089df 2015-06-14 marcelgmr swprintf(WBUF, PATH_MAX, L"%s%*d.%d %c", ENAME(j),
421 cf17fb50 2015-06-13 marcelgmr (int) (COLS - length - 8),
422 ddca2129 2015-04-23 marcelgmr (int) human_size / 10, (int) human_size % 10, *suffix);
423 165b8d9e 2015-04-23 marcelgmr } else
424 e38089df 2015-06-14 marcelgmr mbstowcs(WBUF, ENAME(j), PATH_MAX);
425 a81852bf 2014-11-08 marcelgmr mvwhline(rover.window, i + 1, 1, ' ', COLS - 2);
426 e38089df 2015-06-14 marcelgmr mvwaddnwstr(rover.window, i + 1, 2, WBUF, COLS - 4);
427 b25b6b52 2015-06-02 marcelgmr if (marking && MARKED(j)) {
428 b25b6b52 2015-06-02 marcelgmr wcolor_set(rover.window, RVC_MARKS, NULL);
429 e6a7541a 2014-11-14 marcelgmr mvwaddch(rover.window, i + 1, 1, RVS_MARK);
430 b25b6b52 2015-06-02 marcelgmr } else
431 18016333 2014-11-14 marcelgmr mvwaddch(rover.window, i + 1, 1, ' ');
432 7c74df90 2014-11-15 marcelgmr if (j == ESEL)
433 f05efd9e 2014-11-07 marcelgmr wattr_off(rover.window, A_REVERSE, NULL);
435 a1834b92 2015-06-03 marcelgmr for (; i < HEIGHT; i++)
436 37087140 2015-03-30 marcelgmr mvwhline(rover.window, i + 1, 1, ' ', COLS - 2);
437 a81852bf 2014-11-08 marcelgmr if (rover.nfiles > HEIGHT) {
438 a81852bf 2014-11-08 marcelgmr int center, height;
439 72891604 2015-06-14 marcelgmr center = (SCROLL + HEIGHT / 2) * HEIGHT / rover.nfiles;
440 a81852bf 2014-11-08 marcelgmr height = (HEIGHT-1) * HEIGHT / rover.nfiles;
441 a81852bf 2014-11-08 marcelgmr if (!height) height = 1;
442 2a2b72b6 2014-11-08 marcelgmr wcolor_set(rover.window, RVC_SCROLLBAR, NULL);
443 72891604 2015-06-14 marcelgmr mvwvline(rover.window, center-height/2+1, COLS-1, RVS_SCROLLBAR, height);
445 e38089df 2015-06-14 marcelgmr BUF1[0] = FLAGS & SHOW_FILES ? 'F' : ' ';
446 e38089df 2015-06-14 marcelgmr BUF1[1] = FLAGS & SHOW_DIRS ? 'D' : ' ';
447 e38089df 2015-06-14 marcelgmr BUF1[2] = FLAGS & SHOW_HIDDEN ? 'H' : ' ';
448 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles)
449 e38089df 2015-06-14 marcelgmr strcpy(BUF2, "0/0");
451 e38089df 2015-06-14 marcelgmr snprintf(BUF2, BUFLEN, "%d/%d", ESEL + 1, rover.nfiles);
452 e38089df 2015-06-14 marcelgmr snprintf(BUF1+3, BUFLEN-3, "%12s", BUF2);
453 e1f31679 2014-11-07 marcelgmr color_set(RVC_STATUS, NULL);
454 e38089df 2015-06-14 marcelgmr mvaddstr(LINES - 1, STATUSPOS, BUF1);
455 37087140 2015-03-30 marcelgmr wrefresh(rover.window);
458 7896cfae 2015-04-17 marcelgmr /* Show a message on the status bar. */
459 7896cfae 2015-04-17 marcelgmr static void
460 cc748a8c 2015-07-28 marcelgmr message(Color color, char *fmt, ...)
462 7896cfae 2015-04-17 marcelgmr int len, pos;
463 cc748a8c 2015-07-28 marcelgmr va_list args;
465 cc748a8c 2015-07-28 marcelgmr va_start(args, fmt);
466 8d2f6e5d 2015-07-28 marcelgmr vsnprintf(BUF1, MIN(BUFLEN, STATUSPOS), fmt, args);
467 cc748a8c 2015-07-28 marcelgmr va_end(args);
468 cc748a8c 2015-07-28 marcelgmr len = strlen(BUF1);
469 edb0e68a 2015-06-01 marcelgmr pos = (STATUSPOS - len) / 2;
470 7896cfae 2015-04-17 marcelgmr attr_on(A_BOLD, NULL);
471 7896cfae 2015-04-17 marcelgmr color_set(color, NULL);
472 cc748a8c 2015-07-28 marcelgmr mvaddstr(LINES - 1, pos, BUF1);
473 7896cfae 2015-04-17 marcelgmr color_set(DEFAULT, NULL);
474 7896cfae 2015-04-17 marcelgmr attr_off(A_BOLD, NULL);
477 7896cfae 2015-04-17 marcelgmr /* Clear message area, leaving only status info. */
478 41aae0b0 2014-11-11 marcelgmr static void
479 7896cfae 2015-04-17 marcelgmr clear_message()
481 7896cfae 2015-04-17 marcelgmr mvhline(LINES - 1, 0, ' ', STATUSPOS);
484 3cd6bb98 2014-11-11 marcelgmr /* Comparison used to sort listing entries. */
485 3cd6bb98 2014-11-11 marcelgmr static int
486 3cd6bb98 2014-11-11 marcelgmr rowcmp(const void *a, const void *b)
488 3cd6bb98 2014-11-11 marcelgmr int isdir1, isdir2, cmpdir;
489 eef51ac5 2015-03-24 marcelgmr const Row *r1 = a;
490 eef51ac5 2015-03-24 marcelgmr const Row *r2 = b;
491 7ecf0345 2015-06-05 marcelgmr isdir1 = S_ISDIR(r1->mode);
492 7ecf0345 2015-06-05 marcelgmr isdir2 = S_ISDIR(r2->mode);
493 3cd6bb98 2014-11-11 marcelgmr cmpdir = isdir2 - isdir1;
494 3cd6bb98 2014-11-11 marcelgmr return cmpdir ? cmpdir : strcoll(r1->name, r2->name);
497 496dd2b0 2015-03-24 marcelgmr /* Get all entries in current working directory. */
498 3cd6bb98 2014-11-11 marcelgmr static int
499 496dd2b0 2015-03-24 marcelgmr ls(Row **rowsp, uint8_t flags)
501 3cd6bb98 2014-11-11 marcelgmr DIR *dp;
502 3cd6bb98 2014-11-11 marcelgmr struct dirent *ep;
503 3cd6bb98 2014-11-11 marcelgmr struct stat statbuf;
504 eef51ac5 2015-03-24 marcelgmr Row *rows;
505 3cd6bb98 2014-11-11 marcelgmr int i, n;
507 496dd2b0 2015-03-24 marcelgmr if(!(dp = opendir("."))) return -1;
508 3cd6bb98 2014-11-11 marcelgmr n = -2; /* We don't want the entries "." and "..". */
509 3cd6bb98 2014-11-11 marcelgmr while (readdir(dp)) n++;
510 3cd6bb98 2014-11-11 marcelgmr rewinddir(dp);
511 f41c2ea1 2014-12-23 marcelgmr rows = malloc(n * sizeof *rows);
512 3cd6bb98 2014-11-11 marcelgmr i = 0;
513 3cd6bb98 2014-11-11 marcelgmr while ((ep = readdir(dp))) {
514 3cd6bb98 2014-11-11 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
515 3cd6bb98 2014-11-11 marcelgmr continue;
516 3cd6bb98 2014-11-11 marcelgmr if (!(flags & SHOW_HIDDEN) && ep->d_name[0] == '.')
517 3cd6bb98 2014-11-11 marcelgmr continue;
518 cb23b74d 2015-06-05 marcelgmr lstat(ep->d_name, &statbuf);
519 cb23b74d 2015-06-05 marcelgmr rows[i].islink = S_ISLNK(statbuf.st_mode);
520 367a887c 2015-06-05 marcelgmr stat(ep->d_name, &statbuf);
521 3cd6bb98 2014-11-11 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
522 3cd6bb98 2014-11-11 marcelgmr if (flags & SHOW_DIRS) {
523 f41c2ea1 2014-12-23 marcelgmr rows[i].name = malloc(strlen(ep->d_name) + 2);
524 3cd6bb98 2014-11-11 marcelgmr strcpy(rows[i].name, ep->d_name);
525 3cd6bb98 2014-11-11 marcelgmr strcat(rows[i].name, "/");
526 7ecf0345 2015-06-05 marcelgmr rows[i].mode = statbuf.st_mode;
529 590d39af 2014-12-02 marcelgmr } else if (flags & SHOW_FILES) {
530 f41c2ea1 2014-12-23 marcelgmr rows[i].name = malloc(strlen(ep->d_name) + 1);
531 3cd6bb98 2014-11-11 marcelgmr strcpy(rows[i].name, ep->d_name);
532 3cd6bb98 2014-11-11 marcelgmr rows[i].size = statbuf.st_size;
533 7ecf0345 2015-06-05 marcelgmr rows[i].mode = statbuf.st_mode;
537 3cd6bb98 2014-11-11 marcelgmr n = i; /* Ignore unused space in array caused by filters. */
538 f41c2ea1 2014-12-23 marcelgmr qsort(rows, n, sizeof (*rows), rowcmp);
539 3cd6bb98 2014-11-11 marcelgmr closedir(dp);
540 3cd6bb98 2014-11-11 marcelgmr *rowsp = rows;
541 3cd6bb98 2014-11-11 marcelgmr return n;
544 3cd6bb98 2014-11-11 marcelgmr static void
545 eef51ac5 2015-03-24 marcelgmr free_rows(Row **rowsp, int nfiles)
547 3cd6bb98 2014-11-11 marcelgmr int i;
549 3cd6bb98 2014-11-11 marcelgmr for (i = 0; i < nfiles; i++)
550 3cd6bb98 2014-11-11 marcelgmr free((*rowsp)[i].name);
551 3cd6bb98 2014-11-11 marcelgmr free(*rowsp);
552 3cd6bb98 2014-11-11 marcelgmr *rowsp = NULL;
555 8f853fb5 2015-03-25 marcelgmr /* Change working directory to the path in CWD. */
556 71ee1627 2014-11-07 marcelgmr static void
557 ada8fba9 2014-11-09 marcelgmr cd(int reset)
559 18016333 2014-11-14 marcelgmr int i, j;
561 cc748a8c 2015-07-28 marcelgmr message(CYAN, "Loading...");
562 d0cdbd3c 2014-11-15 marcelgmr refresh();
563 60128fcd 2014-11-15 marcelgmr if (reset) ESEL = SCROLL = 0;
564 ea0214c3 2014-11-09 marcelgmr chdir(CWD);
565 f05efd9e 2014-11-07 marcelgmr if (rover.nfiles)
566 576e768d 2014-11-08 marcelgmr free_rows(&rover.rows, rover.nfiles);
567 496dd2b0 2015-03-24 marcelgmr rover.nfiles = ls(&rover.rows, FLAGS);
568 18016333 2014-11-14 marcelgmr if (!strcmp(CWD, rover.marks.dirpath)) {
569 18016333 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
570 18016333 2014-11-14 marcelgmr for (j = 0; j < rover.marks.bulk; j++)
572 18016333 2014-11-14 marcelgmr rover.marks.entries[j] &&
573 7c74df90 2014-11-15 marcelgmr !strcmp(rover.marks.entries[j], ENAME(i))
575 18016333 2014-11-14 marcelgmr break;
576 18016333 2014-11-14 marcelgmr MARKED(i) = j < rover.marks.bulk;
578 590d39af 2014-12-02 marcelgmr } else
579 590d39af 2014-12-02 marcelgmr for (i = 0; i < rover.nfiles; i++)
580 590d39af 2014-12-02 marcelgmr MARKED(i) = 0;
581 d0cdbd3c 2014-11-15 marcelgmr clear_message();
582 743e70b8 2014-11-14 marcelgmr update_view();
585 430cd7d8 2014-11-19 marcelgmr /* Select a target entry, if it is present. */
586 430cd7d8 2014-11-19 marcelgmr static void
587 430cd7d8 2014-11-19 marcelgmr try_to_sel(const char *target)
589 430cd7d8 2014-11-19 marcelgmr ESEL = 0;
590 f499f7c7 2014-12-03 marcelgmr if (!ISDIR(target))
591 7ecf0345 2015-06-05 marcelgmr while ((ESEL+1) < rover.nfiles && S_ISDIR(EMODE(ESEL)))
592 f499f7c7 2014-12-03 marcelgmr ESEL++;
593 00ecdc1e 2014-11-19 marcelgmr while ((ESEL+1) < rover.nfiles && strcoll(ENAME(ESEL), target) < 0)
594 430cd7d8 2014-11-19 marcelgmr ESEL++;
597 00ecdc1e 2014-11-19 marcelgmr /* Reload CWD, but try to keep selection. */
598 00ecdc1e 2014-11-19 marcelgmr static void
599 00ecdc1e 2014-11-19 marcelgmr reload()
601 00ecdc1e 2014-11-19 marcelgmr if (rover.nfiles) {
602 00ecdc1e 2014-11-19 marcelgmr strcpy(INPUT, ENAME(ESEL));
603 24c20719 2015-08-09 marcelgmr cd(0);
604 00ecdc1e 2014-11-19 marcelgmr try_to_sel(INPUT);
605 00ecdc1e 2014-11-19 marcelgmr update_view();
606 590d39af 2014-12-02 marcelgmr } else
607 590d39af 2014-12-02 marcelgmr cd(1);
610 720da91a 2015-08-06 marcelgmr static off_t
611 720da91a 2015-08-06 marcelgmr count_dir(const char *path)
613 720da91a 2015-08-06 marcelgmr DIR *dp;
614 720da91a 2015-08-06 marcelgmr struct dirent *ep;
615 720da91a 2015-08-06 marcelgmr struct stat statbuf;
616 720da91a 2015-08-06 marcelgmr char subpath[PATH_MAX];
617 720da91a 2015-08-06 marcelgmr off_t total;
619 720da91a 2015-08-06 marcelgmr if(!(dp = opendir(path))) return 0;
620 720da91a 2015-08-06 marcelgmr total = 0;
621 720da91a 2015-08-06 marcelgmr while ((ep = readdir(dp))) {
622 720da91a 2015-08-06 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
623 720da91a 2015-08-06 marcelgmr continue;
624 720da91a 2015-08-06 marcelgmr snprintf(subpath, PATH_MAX, "%s%s", path, ep->d_name);
625 720da91a 2015-08-06 marcelgmr lstat(subpath, &statbuf);
626 720da91a 2015-08-06 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
627 720da91a 2015-08-06 marcelgmr strcat(subpath, "/");
628 720da91a 2015-08-06 marcelgmr total += count_dir(subpath);
629 720da91a 2015-08-06 marcelgmr } else
630 720da91a 2015-08-06 marcelgmr total += statbuf.st_size;
632 720da91a 2015-08-06 marcelgmr closedir(dp);
633 720da91a 2015-08-06 marcelgmr return total;
636 720da91a 2015-08-06 marcelgmr static off_t
637 720da91a 2015-08-06 marcelgmr count_marked()
639 720da91a 2015-08-06 marcelgmr int i;
640 720da91a 2015-08-06 marcelgmr char *entry;
641 720da91a 2015-08-06 marcelgmr off_t total;
642 720da91a 2015-08-06 marcelgmr struct stat statbuf;
644 720da91a 2015-08-06 marcelgmr total = 0;
645 720da91a 2015-08-06 marcelgmr chdir(rover.marks.dirpath);
646 720da91a 2015-08-06 marcelgmr for (i = 0; i < rover.marks.bulk; i++) {
647 720da91a 2015-08-06 marcelgmr entry = rover.marks.entries[i];
648 720da91a 2015-08-06 marcelgmr if (entry) {
649 720da91a 2015-08-06 marcelgmr if (ISDIR(entry)) {
650 720da91a 2015-08-06 marcelgmr total += count_dir(entry);
651 720da91a 2015-08-06 marcelgmr } else {
652 720da91a 2015-08-06 marcelgmr lstat(entry, &statbuf);
653 720da91a 2015-08-06 marcelgmr total += statbuf.st_size;
657 720da91a 2015-08-06 marcelgmr chdir(CWD);
658 720da91a 2015-08-06 marcelgmr return total;
661 5c4a6b62 2014-11-14 marcelgmr /* Recursively process a source directory using CWD as destination root.
662 c8891c90 2014-12-23 marcelgmr For each node (i.e. directory), do the following:
663 c8891c90 2014-12-23 marcelgmr 1. call pre(destination);
664 c8891c90 2014-12-23 marcelgmr 2. call proc() on every child leaf (i.e. files);
665 c8891c90 2014-12-23 marcelgmr 3. recurse into every child node;
666 c8891c90 2014-12-23 marcelgmr 4. call pos(source).
667 c8891c90 2014-12-23 marcelgmr E.g. to move directory /src/ (and all its contents) inside /dst/:
668 c8891c90 2014-12-23 marcelgmr strcpy(CWD, "/dst/");
669 c8891c90 2014-12-23 marcelgmr process_dir(adddir, movfile, deldir, "/src/"); */
670 2a117cd2 2014-11-15 marcelgmr static int
671 845f2b87 2014-11-14 marcelgmr process_dir(PROCESS pre, PROCESS proc, PROCESS pos, const char *path)
673 2a117cd2 2014-11-15 marcelgmr int ret;
674 548a3163 2014-11-14 marcelgmr DIR *dp;
675 548a3163 2014-11-14 marcelgmr struct dirent *ep;
676 548a3163 2014-11-14 marcelgmr struct stat statbuf;
677 c04b0d89 2015-03-30 marcelgmr char subpath[PATH_MAX];
679 2a117cd2 2014-11-15 marcelgmr ret = 0;
680 68ff0591 2014-11-14 marcelgmr if (pre) {
681 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
682 68ff0591 2014-11-14 marcelgmr strcpy(dstpath, CWD);
683 68ff0591 2014-11-14 marcelgmr strcat(dstpath, path + strlen(rover.marks.dirpath));
684 2a117cd2 2014-11-15 marcelgmr ret |= pre(dstpath);
686 2a117cd2 2014-11-15 marcelgmr if(!(dp = opendir(path))) return -1;
687 548a3163 2014-11-14 marcelgmr while ((ep = readdir(dp))) {
688 548a3163 2014-11-14 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
689 548a3163 2014-11-14 marcelgmr continue;
690 e5fe9820 2015-04-17 marcelgmr snprintf(subpath, PATH_MAX, "%s%s", path, ep->d_name);
691 548a3163 2014-11-14 marcelgmr stat(subpath, &statbuf);
692 548a3163 2014-11-14 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
693 548a3163 2014-11-14 marcelgmr strcat(subpath, "/");
694 2a117cd2 2014-11-15 marcelgmr ret |= process_dir(pre, proc, pos, subpath);
695 590d39af 2014-12-02 marcelgmr } else
696 590d39af 2014-12-02 marcelgmr ret |= proc(subpath);
698 548a3163 2014-11-14 marcelgmr closedir(dp);
699 2a117cd2 2014-11-15 marcelgmr if (pos) ret |= pos(path);
700 2a117cd2 2014-11-15 marcelgmr return ret;
703 5c4a6b62 2014-11-14 marcelgmr /* Process all marked entries using CWD as destination root.
704 c8891c90 2014-12-23 marcelgmr All marked entries that are directories will be recursively processed.
705 c8891c90 2014-12-23 marcelgmr See process_dir() for details on the parameters. */
706 548a3163 2014-11-14 marcelgmr static void
707 838b51c9 2015-07-28 marcelgmr process_marked(PROCESS pre, PROCESS proc, PROCESS pos,
708 838b51c9 2015-07-28 marcelgmr const char *msg_doing, const char *msg_done)
710 2a117cd2 2014-11-15 marcelgmr int i, ret;
711 983fc30a 2015-08-06 marcelgmr char *entry;
712 c04b0d89 2015-03-30 marcelgmr char path[PATH_MAX];
714 d0cdbd3c 2014-11-15 marcelgmr clear_message();
715 838b51c9 2015-07-28 marcelgmr message(CYAN, "%s...", msg_doing);
716 d0cdbd3c 2014-11-15 marcelgmr refresh();
717 579c3218 2015-08-06 marcelgmr rover.prog = (Prog) {0, count_marked(), msg_doing};
718 983fc30a 2015-08-06 marcelgmr for (i = 0; i < rover.marks.bulk; i++) {
719 983fc30a 2015-08-06 marcelgmr entry = rover.marks.entries[i];
720 983fc30a 2015-08-06 marcelgmr if (entry) {
721 2a117cd2 2014-11-15 marcelgmr ret = 0;
722 983fc30a 2015-08-06 marcelgmr snprintf(path, PATH_MAX, "%s%s", rover.marks.dirpath, entry);
723 983fc30a 2015-08-06 marcelgmr if (ISDIR(entry)) {
724 b25c9834 2014-11-14 marcelgmr if (!strncmp(path, CWD, strlen(path)))
725 2a117cd2 2014-11-15 marcelgmr ret = -1;
727 2a117cd2 2014-11-15 marcelgmr ret = process_dir(pre, proc, pos, path);
728 590d39af 2014-12-02 marcelgmr } else
729 590d39af 2014-12-02 marcelgmr ret = proc(path);
730 e2b41503 2015-08-09 marcelgmr if (!ret) {
731 e2b41503 2015-08-09 marcelgmr del_mark(&rover.marks, entry);
732 e2b41503 2015-08-09 marcelgmr reload();
736 579c3218 2015-08-06 marcelgmr rover.prog.total = 0;
737 00ecdc1e 2014-11-19 marcelgmr reload();
738 2a117cd2 2014-11-15 marcelgmr if (!rover.marks.nentries)
739 838b51c9 2015-07-28 marcelgmr message(GREEN, "%s all marked entries.", msg_done);
741 838b51c9 2015-07-28 marcelgmr message(RED, "Some errors occured while %s.", msg_doing);
742 61733402 2015-08-05 marcelgmr RV_ALERT();
745 720da91a 2015-08-06 marcelgmr static void
746 720da91a 2015-08-06 marcelgmr update_progress(off_t delta)
748 720da91a 2015-08-06 marcelgmr int percent;
750 579c3218 2015-08-06 marcelgmr if (!rover.prog.total) return;
751 720da91a 2015-08-06 marcelgmr rover.prog.partial += delta;
752 720da91a 2015-08-06 marcelgmr percent = (int) (rover.prog.partial * 100 / rover.prog.total);
753 720da91a 2015-08-06 marcelgmr message(CYAN, "%s...%d%%", rover.prog.msg, percent);
754 720da91a 2015-08-06 marcelgmr refresh();
757 b7ee4ee2 2014-11-14 marcelgmr /* Wrappers for file operations. */
758 720da91a 2015-08-06 marcelgmr static int delfile(const char *path) {
759 720da91a 2015-08-06 marcelgmr int ret;
760 720da91a 2015-08-06 marcelgmr struct stat st;
762 720da91a 2015-08-06 marcelgmr ret = lstat(path, &st);
763 720da91a 2015-08-06 marcelgmr if (ret < 0) return ret;
764 720da91a 2015-08-06 marcelgmr update_progress(st.st_size);
765 720da91a 2015-08-06 marcelgmr return unlink(path);
767 b7ee4ee2 2014-11-14 marcelgmr static PROCESS deldir = rmdir;
768 1447784d 2014-11-14 marcelgmr static int addfile(const char *path) {
769 1447784d 2014-11-14 marcelgmr /* Using creat(2) because mknod(2) doesn't seem to be portable. */
770 1447784d 2014-11-14 marcelgmr int ret;
772 1447784d 2014-11-14 marcelgmr ret = creat(path, 0644);
773 1447784d 2014-11-14 marcelgmr if (ret < 0) return ret;
774 1447784d 2014-11-14 marcelgmr return close(ret);
776 ca8ebdce 2014-11-14 marcelgmr static int cpyfile(const char *srcpath) {
777 b7ee4ee2 2014-11-14 marcelgmr int src, dst, ret;
778 b7ee4ee2 2014-11-14 marcelgmr size_t size;
779 b7ee4ee2 2014-11-14 marcelgmr struct stat st;
780 b7ee4ee2 2014-11-14 marcelgmr char buf[BUFSIZ];
781 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
783 b7ee4ee2 2014-11-14 marcelgmr ret = src = open(srcpath, O_RDONLY);
784 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
785 b7ee4ee2 2014-11-14 marcelgmr ret = fstat(src, &st);
786 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
787 b7ee4ee2 2014-11-14 marcelgmr strcpy(dstpath, CWD);
788 b7ee4ee2 2014-11-14 marcelgmr strcat(dstpath, srcpath + strlen(rover.marks.dirpath));
789 b7ee4ee2 2014-11-14 marcelgmr ret = dst = creat(dstpath, st.st_mode);
790 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
791 4167d62b 2015-06-06 marcelgmr while ((size = read(src, buf, BUFSIZ)) > 0) {
792 b7ee4ee2 2014-11-14 marcelgmr write(dst, buf, size);
793 720da91a 2015-08-06 marcelgmr update_progress(size);
794 4167d62b 2015-06-06 marcelgmr sync_signals();
796 b7ee4ee2 2014-11-14 marcelgmr close(src);
797 b7ee4ee2 2014-11-14 marcelgmr close(dst);
798 b7ee4ee2 2014-11-14 marcelgmr return 0;
800 b7ee4ee2 2014-11-14 marcelgmr static int adddir(const char *path) {
801 b7ee4ee2 2014-11-14 marcelgmr int ret;
802 b7ee4ee2 2014-11-14 marcelgmr struct stat st;
804 b7ee4ee2 2014-11-14 marcelgmr ret = stat(CWD, &st);
805 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
806 b7ee4ee2 2014-11-14 marcelgmr return mkdir(path, st.st_mode);
808 0ea64589 2014-11-14 marcelgmr static int movfile(const char *srcpath) {
809 8a757b0f 2015-03-07 marcelgmr int ret;
810 720da91a 2015-08-06 marcelgmr struct stat st;
811 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
813 0ea64589 2014-11-14 marcelgmr strcpy(dstpath, CWD);
814 0ea64589 2014-11-14 marcelgmr strcat(dstpath, srcpath + strlen(rover.marks.dirpath));
815 8a757b0f 2015-03-07 marcelgmr ret = rename(srcpath, dstpath);
816 720da91a 2015-08-06 marcelgmr if (ret == 0) {
817 a2e12c81 2015-08-10 marcelgmr ret = lstat(dstpath, &st);
818 720da91a 2015-08-06 marcelgmr if (ret < 0) return ret;
819 720da91a 2015-08-06 marcelgmr update_progress(st.st_size);
820 720da91a 2015-08-06 marcelgmr } else if (errno == EXDEV) {
821 8a757b0f 2015-03-07 marcelgmr ret = cpyfile(srcpath);
822 8a757b0f 2015-03-07 marcelgmr if (ret < 0) return ret;
823 720da91a 2015-08-06 marcelgmr ret = unlink(srcpath);
825 8a757b0f 2015-03-07 marcelgmr return ret;
828 a022230d 2015-04-26 marcelgmr static void
829 a022230d 2015-04-26 marcelgmr start_line_edit(const char *init_input)
831 d5fe31b0 2014-11-14 marcelgmr curs_set(TRUE);
832 e38089df 2015-06-14 marcelgmr strncpy(INPUT, init_input, BUFLEN);
833 e38089df 2015-06-14 marcelgmr rover.edit.left = mbstowcs(rover.edit.buffer, init_input, BUFLEN);
834 e38089df 2015-06-14 marcelgmr rover.edit.right = BUFLEN - 1;
835 e38089df 2015-06-14 marcelgmr rover.edit.buffer[BUFLEN] = L'\0';
836 6998a035 2015-05-31 marcelgmr rover.edit_scroll = 0;
839 a022230d 2015-04-26 marcelgmr /* Read input and change editing state accordingly. */
840 a022230d 2015-04-26 marcelgmr static EditStat
841 a022230d 2015-04-26 marcelgmr get_line_edit()
843 a0c8d3af 2015-06-13 marcelgmr wchar_t eraser, killer, wch;
844 a0c8d3af 2015-06-13 marcelgmr int ret, length;
846 a0c8d3af 2015-06-13 marcelgmr ret = rover_get_wch((wint_t *) &wch);
847 cf17fb50 2015-06-13 marcelgmr erasewchar(&eraser);
848 cf17fb50 2015-06-13 marcelgmr killwchar(&killer);
849 a0c8d3af 2015-06-13 marcelgmr if (ret == KEY_CODE_YES) {
850 a0c8d3af 2015-06-13 marcelgmr if (wch == KEY_ENTER) {
851 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
852 a0c8d3af 2015-06-13 marcelgmr return CONFIRM;
853 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_LEFT) {
854 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_LEFT(rover.edit);
855 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_RIGHT) {
856 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_RIGHT(rover.edit)) EDIT_RIGHT(rover.edit);
857 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_UP) {
858 a0c8d3af 2015-06-13 marcelgmr while (EDIT_CAN_LEFT(rover.edit)) EDIT_LEFT(rover.edit);
859 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_DOWN) {
860 a0c8d3af 2015-06-13 marcelgmr while (EDIT_CAN_RIGHT(rover.edit)) EDIT_RIGHT(rover.edit);
861 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_BACKSPACE) {
862 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_BACKSPACE(rover.edit);
863 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_DC) {
864 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_RIGHT(rover.edit)) EDIT_DELETE(rover.edit);
866 a0c8d3af 2015-06-13 marcelgmr } else {
867 a0c8d3af 2015-06-13 marcelgmr if (wch == L'\r' || wch == L'\n') {
868 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
869 a0c8d3af 2015-06-13 marcelgmr return CONFIRM;
870 a0c8d3af 2015-06-13 marcelgmr } else if (wch == L'\t') {
871 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
872 a0c8d3af 2015-06-13 marcelgmr return CANCEL;
873 a0c8d3af 2015-06-13 marcelgmr } else if (wch == eraser) {
874 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_BACKSPACE(rover.edit);
875 a0c8d3af 2015-06-13 marcelgmr } else if (wch == killer) {
876 a0c8d3af 2015-06-13 marcelgmr EDIT_CLEAR(rover.edit);
877 a0c8d3af 2015-06-13 marcelgmr clear_message();
878 a0c8d3af 2015-06-13 marcelgmr } else if (iswprint(wch)) {
879 a0c8d3af 2015-06-13 marcelgmr if (!EDIT_FULL(rover.edit)) EDIT_INSERT(rover.edit, wch);
882 cf17fb50 2015-06-13 marcelgmr /* Encode edit contents in INPUT. */
883 cf17fb50 2015-06-13 marcelgmr rover.edit.buffer[rover.edit.left] = L'\0';
884 e38089df 2015-06-14 marcelgmr length = wcstombs(INPUT, rover.edit.buffer, BUFLEN);
885 cf17fb50 2015-06-13 marcelgmr wcstombs(&INPUT[length], &rover.edit.buffer[rover.edit.right+1],
886 e38089df 2015-06-14 marcelgmr BUFLEN-length);
887 a022230d 2015-04-26 marcelgmr return CONTINUE;
890 5c4a6b62 2014-11-14 marcelgmr /* Update line input on the screen. */
891 743e70b8 2014-11-14 marcelgmr static void
892 f63e6777 2015-06-19 marcelgmr update_input(const char *prompt, Color color)
894 6998a035 2015-05-31 marcelgmr int plen, ilen, maxlen;
896 743e70b8 2014-11-14 marcelgmr plen = strlen(prompt);
897 cf17fb50 2015-06-13 marcelgmr ilen = mbstowcs(NULL, INPUT, 0);
898 6998a035 2015-05-31 marcelgmr maxlen = STATUSPOS - plen - 2;
899 6998a035 2015-05-31 marcelgmr if (ilen - rover.edit_scroll < maxlen)
900 6998a035 2015-05-31 marcelgmr rover.edit_scroll = MAX(ilen - maxlen, 0);
901 6998a035 2015-05-31 marcelgmr else if (rover.edit.left > rover.edit_scroll + maxlen - 1)
902 6998a035 2015-05-31 marcelgmr rover.edit_scroll = rover.edit.left - maxlen;
903 6998a035 2015-05-31 marcelgmr else if (rover.edit.left < rover.edit_scroll)
904 6998a035 2015-05-31 marcelgmr rover.edit_scroll = MAX(rover.edit.left - maxlen, 0);
905 743e70b8 2014-11-14 marcelgmr color_set(RVC_PROMPT, NULL);
906 743e70b8 2014-11-14 marcelgmr mvaddstr(LINES - 1, 0, prompt);
907 743e70b8 2014-11-14 marcelgmr color_set(color, NULL);
908 e38089df 2015-06-14 marcelgmr mbstowcs(WBUF, INPUT, COLS);
909 e38089df 2015-06-14 marcelgmr mvaddnwstr(LINES - 1, plen, &WBUF[rover.edit_scroll], maxlen);
910 6998a035 2015-05-31 marcelgmr mvaddch(LINES - 1, plen + MIN(ilen - rover.edit_scroll, maxlen + 1), ' ');
911 743e70b8 2014-11-14 marcelgmr color_set(DEFAULT, NULL);
912 33fb6e3a 2015-05-31 marcelgmr if (rover.edit_scroll)
913 33fb6e3a 2015-05-31 marcelgmr mvaddch(LINES - 1, plen - 1, '<');
914 33fb6e3a 2015-05-31 marcelgmr if (ilen > rover.edit_scroll + maxlen)
915 33fb6e3a 2015-05-31 marcelgmr mvaddch(LINES - 1, plen + maxlen, '>');
916 33fb6e3a 2015-05-31 marcelgmr move(LINES - 1, plen + rover.edit.left - rover.edit_scroll);
920 38a357b6 2014-11-09 marcelgmr main(int argc, char *argv[])
922 ada8fba9 2014-11-09 marcelgmr int i, ch;
923 14b5cd28 2015-01-06 marcelgmr char *program;
924 14b5cd28 2015-01-06 marcelgmr const char *key;
925 38a357b6 2014-11-09 marcelgmr DIR *d;
926 a022230d 2015-04-26 marcelgmr EditStat edit_stat;
927 1dcf7be5 2015-06-19 marcelgmr FILE *save_cwd_file = NULL;
929 5cde2365 2015-06-04 marcelgmr if (argc >= 2) {
930 ff684771 2014-12-02 marcelgmr if (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version")) {
931 ff684771 2014-12-02 marcelgmr printf("rover %s\n", RV_VERSION);
932 ff684771 2014-12-02 marcelgmr return 0;
933 ff684771 2014-12-02 marcelgmr } else if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) {
934 ff684771 2014-12-02 marcelgmr printf(
935 61ad921f 2015-06-19 marcelgmr "Usage: rover [-s|--save-cwd FILE] [DIR [DIR [DIR [...]]]]\n"
936 0c744dfb 2015-06-19 marcelgmr " Browse current directory or the ones specified.\n"
937 0c744dfb 2015-06-19 marcelgmr " If FILE is given, write last visited path to it.\n\n"
938 61ad921f 2015-06-19 marcelgmr " or: rover -h|--help\n"
939 0c744dfb 2015-06-19 marcelgmr " Print this help message and exit.\n\n"
940 61ad921f 2015-06-19 marcelgmr " or: rover -v|--version\n"
941 0c744dfb 2015-06-19 marcelgmr " Print program version and exit.\n\n"
942 ff684771 2014-12-02 marcelgmr "See rover(1) for more information.\n\n"
943 ff684771 2014-12-02 marcelgmr "Rover homepage: <https://github.com/lecram/rover>.\n"
945 ff684771 2014-12-02 marcelgmr return 0;
946 fd3ff67d 2015-06-19 marcelgmr } else if (!strcmp(argv[1], "-s") || !strcmp(argv[1], "--save-cwd")) {
947 fd3ff67d 2015-06-19 marcelgmr if (argc > 2) {
948 fd3ff67d 2015-06-19 marcelgmr save_cwd_file = fopen(argv[2], "w");
949 fd3ff67d 2015-06-19 marcelgmr argc -= 2; argv += 2;
950 fd3ff67d 2015-06-19 marcelgmr } else {
951 fd3ff67d 2015-06-19 marcelgmr fprintf(stderr, "error: missing argument to %s\n", argv[1]);
952 fd3ff67d 2015-06-19 marcelgmr return 1;
956 f05efd9e 2014-11-07 marcelgmr init_term();
957 f05efd9e 2014-11-07 marcelgmr rover.nfiles = 0;
958 47e9f26d 2014-11-09 marcelgmr for (i = 0; i < 10; i++) {
959 14ecc9f4 2015-07-27 marcelgmr rover.tabs[i].esel = rover.tabs[i].scroll = 0;
960 14ecc9f4 2015-07-27 marcelgmr rover.tabs[i].flags = SHOW_FILES | SHOW_DIRS;
962 14ecc9f4 2015-07-27 marcelgmr strcpy(rover.tabs[0].cwd, getenv("HOME"));
963 38a357b6 2014-11-09 marcelgmr for (i = 1; i < argc && i < 10; i++) {
964 7c74df90 2014-11-15 marcelgmr if ((d = opendir(argv[i]))) {
965 14ecc9f4 2015-07-27 marcelgmr realpath(argv[i], rover.tabs[i].cwd);
966 38a357b6 2014-11-09 marcelgmr closedir(d);
967 590d39af 2014-12-02 marcelgmr } else
968 14ecc9f4 2015-07-27 marcelgmr strcpy(rover.tabs[i].cwd, rover.tabs[0].cwd);
970 14ecc9f4 2015-07-27 marcelgmr getcwd(rover.tabs[i].cwd, PATH_MAX);
971 38a357b6 2014-11-09 marcelgmr for (i++; i < 10; i++)
972 14ecc9f4 2015-07-27 marcelgmr strcpy(rover.tabs[i].cwd, rover.tabs[i-1].cwd);
973 38a357b6 2014-11-09 marcelgmr for (i = 0; i < 10; i++)
974 14ecc9f4 2015-07-27 marcelgmr if (rover.tabs[i].cwd[strlen(rover.tabs[i].cwd) - 1] != '/')
975 14ecc9f4 2015-07-27 marcelgmr strcat(rover.tabs[i].cwd, "/");
976 ada8fba9 2014-11-09 marcelgmr rover.tab = 1;
977 ada8fba9 2014-11-09 marcelgmr rover.window = subwin(stdscr, LINES - 2, COLS, 1, 0);
978 18016333 2014-11-14 marcelgmr init_marks(&rover.marks);
979 ada8fba9 2014-11-09 marcelgmr cd(1);
980 0b301167 2014-11-07 marcelgmr while (1) {
981 4167d62b 2015-06-06 marcelgmr ch = rover_getch();
982 ada8fba9 2014-11-09 marcelgmr key = keyname(ch);
983 865c9839 2014-11-15 marcelgmr clear_message();
984 a31a7b29 2014-11-15 marcelgmr if (!strcmp(key, RVK_QUIT)) break;
985 ada8fba9 2014-11-09 marcelgmr else if (ch >= '0' && ch <= '9') {
986 ada8fba9 2014-11-09 marcelgmr rover.tab = ch - '0';
987 ada8fba9 2014-11-09 marcelgmr cd(0);
988 ff684771 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_HELP)) {
989 ff684771 2014-12-02 marcelgmr ARGS[0] = "man";
990 ff684771 2014-12-02 marcelgmr ARGS[1] = "rover";
991 ff684771 2014-12-02 marcelgmr ARGS[2] = NULL;
992 ff684771 2014-12-02 marcelgmr spawn();
993 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_DOWN)) {
994 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
995 5faa0a6b 2015-06-14 marcelgmr ESEL = MIN(ESEL + 1, rover.nfiles - 1);
996 743e70b8 2014-11-14 marcelgmr update_view();
997 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_UP)) {
998 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
999 5faa0a6b 2015-06-14 marcelgmr ESEL = MAX(ESEL - 1, 0);
1000 743e70b8 2014-11-14 marcelgmr update_view();
1001 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_JUMP_DOWN)) {
1002 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1003 60128fcd 2014-11-15 marcelgmr ESEL = MIN(ESEL + RV_JUMP, rover.nfiles - 1);
1004 60128fcd 2014-11-15 marcelgmr if (rover.nfiles > HEIGHT)
1005 60128fcd 2014-11-15 marcelgmr SCROLL = MIN(SCROLL + RV_JUMP, rover.nfiles - HEIGHT);
1006 743e70b8 2014-11-14 marcelgmr update_view();
1007 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_JUMP_UP)) {
1008 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1009 60128fcd 2014-11-15 marcelgmr ESEL = MAX(ESEL - RV_JUMP, 0);
1010 60128fcd 2014-11-15 marcelgmr SCROLL = MAX(SCROLL - RV_JUMP, 0);
1011 b90df0a4 2015-06-05 marcelgmr update_view();
1012 b90df0a4 2015-06-05 marcelgmr } else if (!strcmp(key, RVK_JUMP_TOP)) {
1013 b90df0a4 2015-06-05 marcelgmr if (!rover.nfiles) continue;
1014 b90df0a4 2015-06-05 marcelgmr ESEL = 0;
1015 b90df0a4 2015-06-05 marcelgmr update_view();
1016 b90df0a4 2015-06-05 marcelgmr } else if (!strcmp(key, RVK_JUMP_BOTTOM)) {
1017 b90df0a4 2015-06-05 marcelgmr if (!rover.nfiles) continue;
1018 b90df0a4 2015-06-05 marcelgmr ESEL = rover.nfiles - 1;
1019 743e70b8 2014-11-14 marcelgmr update_view();
1020 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_CD_DOWN)) {
1021 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || !S_ISDIR(EMODE(ESEL))) continue;
1022 0def6013 2015-07-27 marcelgmr if (chdir(ENAME(ESEL)) == -1) {
1023 bf790c8a 2015-07-28 marcelgmr message(RED, "Cannot access \"%s\".", ENAME(ESEL));
1024 0def6013 2015-07-27 marcelgmr continue;
1026 7c74df90 2014-11-15 marcelgmr strcat(CWD, ENAME(ESEL));
1027 ada8fba9 2014-11-09 marcelgmr cd(1);
1028 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_CD_UP)) {
1029 45020106 2014-11-08 marcelgmr char *dirname, first;
1030 58fbefc5 2014-11-19 marcelgmr if (!strcmp(CWD, "/")) continue;
1031 ada8fba9 2014-11-09 marcelgmr CWD[strlen(CWD) - 1] = '\0';
1032 ada8fba9 2014-11-09 marcelgmr dirname = strrchr(CWD, '/') + 1;
1033 45020106 2014-11-08 marcelgmr first = dirname[0];
1034 45020106 2014-11-08 marcelgmr dirname[0] = '\0';
1035 ada8fba9 2014-11-09 marcelgmr cd(1);
1036 430cd7d8 2014-11-19 marcelgmr dirname[0] = first;
1037 430cd7d8 2014-11-19 marcelgmr dirname[strlen(dirname)] = '/';
1038 430cd7d8 2014-11-19 marcelgmr try_to_sel(dirname);
1039 430cd7d8 2014-11-19 marcelgmr dirname[0] = '\0';
1040 24c20719 2015-08-09 marcelgmr if (rover.nfiles > HEIGHT)
1041 24c20719 2015-08-09 marcelgmr SCROLL = ESEL - HEIGHT / 2;
1042 430cd7d8 2014-11-19 marcelgmr update_view();
1043 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_HOME)) {
1044 ada8fba9 2014-11-09 marcelgmr strcpy(CWD, getenv("HOME"));
1045 ada8fba9 2014-11-09 marcelgmr if (CWD[strlen(CWD) - 1] != '/')
1046 ada8fba9 2014-11-09 marcelgmr strcat(CWD, "/");
1047 ada8fba9 2014-11-09 marcelgmr cd(1);
1048 97217d57 2015-05-26 marcelgmr } else if (!strcmp(key, RVK_REFRESH)) {
1049 97217d57 2015-05-26 marcelgmr reload();
1050 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_SHELL)) {
1051 71ee1627 2014-11-07 marcelgmr program = getenv("SHELL");
1052 71ee1627 2014-11-07 marcelgmr if (program) {
1053 3cd6bb98 2014-11-11 marcelgmr ARGS[0] = program;
1054 3cd6bb98 2014-11-11 marcelgmr ARGS[1] = NULL;
1055 71ee1627 2014-11-07 marcelgmr spawn();
1056 00ecdc1e 2014-11-19 marcelgmr reload();
1058 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_VIEW)) {
1059 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1060 4b66a2c4 2014-11-07 marcelgmr program = getenv("PAGER");
1061 4b66a2c4 2014-11-07 marcelgmr if (program) {
1062 3cd6bb98 2014-11-11 marcelgmr ARGS[0] = program;
1063 7c74df90 2014-11-15 marcelgmr ARGS[1] = ENAME(ESEL);
1064 3cd6bb98 2014-11-11 marcelgmr ARGS[2] = NULL;
1065 4b66a2c4 2014-11-07 marcelgmr spawn();
1067 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_EDIT)) {
1068 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1069 71ee1627 2014-11-07 marcelgmr program = getenv("EDITOR");
1070 71ee1627 2014-11-07 marcelgmr if (program) {
1071 3cd6bb98 2014-11-11 marcelgmr ARGS[0] = program;
1072 7c74df90 2014-11-15 marcelgmr ARGS[1] = ENAME(ESEL);
1073 3cd6bb98 2014-11-11 marcelgmr ARGS[2] = NULL;
1074 71ee1627 2014-11-07 marcelgmr spawn();
1075 39ee8f33 2014-11-14 marcelgmr cd(0);
1077 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_SEARCH)) {
1078 1447784d 2014-11-14 marcelgmr int oldsel, oldscroll, length;
1079 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1080 7c74df90 2014-11-15 marcelgmr oldsel = ESEL;
1081 ada8fba9 2014-11-09 marcelgmr oldscroll = SCROLL;
1082 a022230d 2015-04-26 marcelgmr start_line_edit("");
1083 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_SEARCH, RED);
1084 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1085 1447784d 2014-11-14 marcelgmr int sel;
1086 eef51ac5 2015-03-24 marcelgmr Color color = RED;
1087 1447784d 2014-11-14 marcelgmr length = strlen(INPUT);
1088 a17e36e3 2014-11-07 marcelgmr if (length) {
1089 f05efd9e 2014-11-07 marcelgmr for (sel = 0; sel < rover.nfiles; sel++)
1090 7c74df90 2014-11-15 marcelgmr if (!strncmp(ENAME(sel), INPUT, length))
1091 a17e36e3 2014-11-07 marcelgmr break;
1092 f05efd9e 2014-11-07 marcelgmr if (sel < rover.nfiles) {
1093 a17e36e3 2014-11-07 marcelgmr color = GREEN;
1094 7c74df90 2014-11-15 marcelgmr ESEL = sel;
1095 f05efd9e 2014-11-07 marcelgmr if (rover.nfiles > HEIGHT) {
1096 89cfd83b 2014-11-08 marcelgmr if (sel < 3)
1097 ada8fba9 2014-11-09 marcelgmr SCROLL = 0;
1098 89cfd83b 2014-11-08 marcelgmr else if (sel - 3 > rover.nfiles - HEIGHT)
1099 ada8fba9 2014-11-09 marcelgmr SCROLL = rover.nfiles - HEIGHT;
1101 ada8fba9 2014-11-09 marcelgmr SCROLL = sel - 3;
1104 590d39af 2014-12-02 marcelgmr } else {
1105 7c74df90 2014-11-15 marcelgmr ESEL = oldsel;
1106 ada8fba9 2014-11-09 marcelgmr SCROLL = oldscroll;
1108 743e70b8 2014-11-14 marcelgmr update_view();
1109 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_SEARCH, color);
1111 a022230d 2015-04-26 marcelgmr if (edit_stat == CANCEL) {
1112 a022230d 2015-04-26 marcelgmr ESEL = oldsel;
1113 a022230d 2015-04-26 marcelgmr SCROLL = oldscroll;
1115 865c9839 2014-11-15 marcelgmr clear_message();
1116 743e70b8 2014-11-14 marcelgmr update_view();
1117 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_FILES)) {
1118 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_FILES;
1119 00ecdc1e 2014-11-19 marcelgmr reload();
1120 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_DIRS)) {
1121 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_DIRS;
1122 00ecdc1e 2014-11-19 marcelgmr reload();
1123 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_HIDDEN)) {
1124 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_HIDDEN;
1125 00ecdc1e 2014-11-19 marcelgmr reload();
1126 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_NEW_FILE)) {
1127 743e70b8 2014-11-14 marcelgmr int ok = 0;
1128 a022230d 2015-04-26 marcelgmr start_line_edit("");
1129 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_FILE, RED);
1130 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1131 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1132 407b79ba 2015-06-18 marcelgmr ok = length;
1133 e444d3b1 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1135 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1136 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1137 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1139 1447784d 2014-11-14 marcelgmr ok = 0;
1140 1447784d 2014-11-14 marcelgmr break;
1143 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_FILE, ok ? GREEN : RED);
1145 865c9839 2014-11-15 marcelgmr clear_message();
1146 407b79ba 2015-06-18 marcelgmr if (edit_stat == CONFIRM) {
1147 430cd7d8 2014-11-19 marcelgmr if (ok) {
1148 430cd7d8 2014-11-19 marcelgmr addfile(INPUT);
1149 430cd7d8 2014-11-19 marcelgmr cd(1);
1150 430cd7d8 2014-11-19 marcelgmr try_to_sel(INPUT);
1151 430cd7d8 2014-11-19 marcelgmr update_view();
1152 590d39af 2014-12-02 marcelgmr } else
1153 bf790c8a 2015-07-28 marcelgmr message(RED, "\"%s\" already exists.", INPUT);
1155 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_NEW_DIR)) {
1156 743e70b8 2014-11-14 marcelgmr int ok = 0;
1157 0d39b6e7 2015-06-19 marcelgmr start_line_edit("");
1158 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_DIR, RED);
1159 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1160 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1161 407b79ba 2015-06-18 marcelgmr ok = length;
1162 e444d3b1 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1164 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1165 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1166 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1168 1447784d 2014-11-14 marcelgmr ok = 0;
1169 1447784d 2014-11-14 marcelgmr break;
1172 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_DIR, ok ? GREEN : RED);
1174 865c9839 2014-11-15 marcelgmr clear_message();
1175 407b79ba 2015-06-18 marcelgmr if (edit_stat == CONFIRM) {
1176 430cd7d8 2014-11-19 marcelgmr if (ok) {
1177 430cd7d8 2014-11-19 marcelgmr adddir(INPUT);
1178 430cd7d8 2014-11-19 marcelgmr cd(1);
1179 a24ecea9 2015-06-18 marcelgmr strcat(INPUT, "/");
1180 430cd7d8 2014-11-19 marcelgmr try_to_sel(INPUT);
1181 430cd7d8 2014-11-19 marcelgmr update_view();
1182 590d39af 2014-12-02 marcelgmr } else
1183 bf790c8a 2015-07-28 marcelgmr message(RED, "\"%s\" already exists.", INPUT);
1185 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_RENAME)) {
1186 bdb195d0 2014-11-14 marcelgmr int ok = 0;
1187 f499f7c7 2014-12-03 marcelgmr char *last;
1188 f499f7c7 2014-12-03 marcelgmr int isdir;
1189 7c74df90 2014-11-15 marcelgmr strcpy(INPUT, ENAME(ESEL));
1190 f499f7c7 2014-12-03 marcelgmr last = INPUT + strlen(INPUT) - 1;
1191 f499f7c7 2014-12-03 marcelgmr if ((isdir = *last == '/'))
1192 f499f7c7 2014-12-03 marcelgmr *last = '\0';
1193 a022230d 2015-04-26 marcelgmr start_line_edit(INPUT);
1194 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_RENAME, RED);
1195 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1196 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1197 407b79ba 2015-06-18 marcelgmr ok = length;
1198 5f047452 2014-12-03 marcelgmr for (i = 0; i < rover.nfiles; i++)
1200 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1201 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1202 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1204 bdb195d0 2014-11-14 marcelgmr ok = 0;
1205 bdb195d0 2014-11-14 marcelgmr break;
1207 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_RENAME, ok ? GREEN : RED);
1209 865c9839 2014-11-15 marcelgmr clear_message();
1210 407b79ba 2015-06-18 marcelgmr if (edit_stat == CONFIRM) {
1211 f499f7c7 2014-12-03 marcelgmr if (isdir)
1212 f499f7c7 2014-12-03 marcelgmr strcat(INPUT, "/");
1213 00ecdc1e 2014-11-19 marcelgmr if (ok) {
1214 dbb53e68 2014-12-03 marcelgmr if (!rename(ENAME(ESEL), INPUT) && MARKED(ESEL)) {
1215 dbb53e68 2014-12-03 marcelgmr del_mark(&rover.marks, ENAME(ESEL));
1216 dbb53e68 2014-12-03 marcelgmr add_mark(&rover.marks, CWD, INPUT);
1218 00ecdc1e 2014-11-19 marcelgmr cd(1);
1219 00ecdc1e 2014-11-19 marcelgmr try_to_sel(INPUT);
1220 00ecdc1e 2014-11-19 marcelgmr update_view();
1221 590d39af 2014-12-02 marcelgmr } else
1222 bf790c8a 2015-07-28 marcelgmr message(RED, "\"%s\" already exists.", INPUT);
1224 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_DELETE)) {
1225 e0d6077a 2015-05-27 marcelgmr if (rover.nfiles) {
1226 bf790c8a 2015-07-28 marcelgmr message(YELLOW, "Delete \"%s\"? (Y to confirm)", ENAME(ESEL));
1227 4167d62b 2015-06-06 marcelgmr if (rover_getch() == 'Y') {
1228 e0d6077a 2015-05-27 marcelgmr const char *name = ENAME(ESEL);
1229 7ecf0345 2015-06-05 marcelgmr int ret = S_ISDIR(EMODE(ESEL)) ? deldir(name) : delfile(name);
1230 e0d6077a 2015-05-27 marcelgmr reload();
1231 e0d6077a 2015-05-27 marcelgmr if (ret)
1232 d452fa09 2015-07-28 marcelgmr message(RED, "Could not delete \"%s\".", ENAME(ESEL));
1233 e0d6077a 2015-05-27 marcelgmr } else
1234 e0d6077a 2015-05-27 marcelgmr clear_message();
1235 e0d6077a 2015-05-27 marcelgmr } else
1236 cc748a8c 2015-07-28 marcelgmr message(RED, "No entry selected for deletion.");
1237 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_MARK)) {
1238 7c74df90 2014-11-15 marcelgmr if (MARKED(ESEL))
1239 7c74df90 2014-11-15 marcelgmr del_mark(&rover.marks, ENAME(ESEL));
1241 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(ESEL));
1242 7c74df90 2014-11-15 marcelgmr MARKED(ESEL) = !MARKED(ESEL);
1243 7c74df90 2014-11-15 marcelgmr ESEL = (ESEL + 1) % rover.nfiles;
1244 743e70b8 2014-11-14 marcelgmr update_view();
1245 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_INVMARK)) {
1246 5fc8b927 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1247 5fc8b927 2014-11-14 marcelgmr if (MARKED(i))
1248 7c74df90 2014-11-15 marcelgmr del_mark(&rover.marks, ENAME(i));
1250 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(i));
1251 5fc8b927 2014-11-14 marcelgmr MARKED(i) = !MARKED(i);
1253 743e70b8 2014-11-14 marcelgmr update_view();
1254 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_MARKALL)) {
1255 5fc8b927 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++)
1256 5fc8b927 2014-11-14 marcelgmr if (!MARKED(i)) {
1257 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(i));
1258 5fc8b927 2014-11-14 marcelgmr MARKED(i) = 1;
1260 743e70b8 2014-11-14 marcelgmr update_view();
1261 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_DELETE)) {
1262 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries) {
1263 bf790c8a 2015-07-28 marcelgmr message(YELLOW, "Delete all marked entries? (Y to confirm)");
1264 4167d62b 2015-06-06 marcelgmr if (rover_getch() == 'Y')
1265 838b51c9 2015-07-28 marcelgmr process_marked(NULL, delfile, deldir, "Deleting", "Deleted");
1267 590d39af 2014-12-02 marcelgmr clear_message();
1268 590d39af 2014-12-02 marcelgmr } else
1269 cc748a8c 2015-07-28 marcelgmr message(RED, "No entries marked for deletion.");
1270 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_COPY)) {
1271 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries)
1272 838b51c9 2015-07-28 marcelgmr process_marked(adddir, cpyfile, NULL, "Copying", "Copied");
1274 cc748a8c 2015-07-28 marcelgmr message(RED, "No entries marked for copying.");
1275 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_MOVE)) {
1276 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries)
1277 838b51c9 2015-07-28 marcelgmr process_marked(adddir, movfile, deldir, "Moving", "Moved");
1279 cc748a8c 2015-07-28 marcelgmr message(RED, "No entries marked for moving.");
1282 18016333 2014-11-14 marcelgmr if (rover.nfiles)
1283 18016333 2014-11-14 marcelgmr free_rows(&rover.rows, rover.nfiles);
1284 c3758004 2014-11-15 marcelgmr free_marks(&rover.marks);
1285 f05efd9e 2014-11-07 marcelgmr delwin(rover.window);
1286 5cde2365 2015-06-04 marcelgmr if (save_cwd_file != NULL) {
1287 1dcf7be5 2015-06-19 marcelgmr fputs(CWD, save_cwd_file);
1288 1dcf7be5 2015-06-19 marcelgmr fclose(save_cwd_file);
1290 71ee1627 2014-11-07 marcelgmr return 0;
