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 6a758e6a 2015-10-22 marcelgmr /* This signal is not defined by POSIX, but should be
28 6a758e6a 2015-10-22 marcelgmr present on all systems that have resizable terminals. */
29 6a758e6a 2015-10-22 marcelgmr #ifndef SIGWINCH
30 6a758e6a 2015-10-22 marcelgmr #define SIGWINCH 28
33 3cd6bb98 2014-11-11 marcelgmr /* String buffers. */
34 bb3156e3 2015-07-15 marcelgmr #define BUFLEN PATH_MAX
35 e38089df 2015-06-14 marcelgmr static char BUF1[BUFLEN];
36 e38089df 2015-06-14 marcelgmr static char BUF2[BUFLEN];
37 e38089df 2015-06-14 marcelgmr static char INPUT[BUFLEN];
38 e38089df 2015-06-14 marcelgmr static wchar_t WBUF[BUFLEN];
40 60128fcd 2014-11-15 marcelgmr /* Listing view parameters. */
41 60128fcd 2014-11-15 marcelgmr #define HEIGHT (LINES-4)
42 60128fcd 2014-11-15 marcelgmr #define STATUSPOS (COLS-16)
44 3cd6bb98 2014-11-11 marcelgmr /* Listing view flags. */
45 bae1431c 2014-11-07 marcelgmr #define SHOW_FILES 0x01u
46 bae1431c 2014-11-07 marcelgmr #define SHOW_DIRS 0x02u
47 bae1431c 2014-11-07 marcelgmr #define SHOW_HIDDEN 0x04u
49 50c63039 2014-11-14 marcelgmr /* Marks parameters. */
50 18016333 2014-11-14 marcelgmr #define BULK_INIT 5
51 18016333 2014-11-14 marcelgmr #define BULK_THRESH 256
53 3cd6bb98 2014-11-11 marcelgmr /* Information associated to each entry in listing. */
54 8f853fb5 2015-03-25 marcelgmr typedef struct Row {
55 576e768d 2014-11-08 marcelgmr char *name;
56 576e768d 2014-11-08 marcelgmr off_t size;
57 7ecf0345 2015-06-05 marcelgmr mode_t mode;
58 cb23b74d 2015-06-05 marcelgmr int islink;
59 18016333 2014-11-14 marcelgmr int marked;
62 5c4a6b62 2014-11-14 marcelgmr /* Dynamic array of marked entries. */
63 8f853fb5 2015-03-25 marcelgmr typedef struct Marks {
64 c04b0d89 2015-03-30 marcelgmr char dirpath[PATH_MAX];
65 18016333 2014-11-14 marcelgmr int bulk;
66 18016333 2014-11-14 marcelgmr int nentries;
67 18016333 2014-11-14 marcelgmr char **entries;
68 eef51ac5 2015-03-24 marcelgmr } Marks;
70 a022230d 2015-04-26 marcelgmr /* Line editing state. */
71 a022230d 2015-04-26 marcelgmr typedef struct Edit {
72 e38089df 2015-06-14 marcelgmr wchar_t buffer[BUFLEN+1];
73 a022230d 2015-04-26 marcelgmr int left, right;
74 a022230d 2015-04-26 marcelgmr } Edit;
76 14ecc9f4 2015-07-27 marcelgmr /* Each tab only stores the following information. */
77 14ecc9f4 2015-07-27 marcelgmr typedef struct Tab {
78 14ecc9f4 2015-07-27 marcelgmr int scroll;
79 14ecc9f4 2015-07-27 marcelgmr int esel;
80 14ecc9f4 2015-07-27 marcelgmr uint8_t flags;
81 14ecc9f4 2015-07-27 marcelgmr char cwd[PATH_MAX];
84 720da91a 2015-08-06 marcelgmr typedef struct Prog {
85 720da91a 2015-08-06 marcelgmr off_t partial;
86 720da91a 2015-08-06 marcelgmr off_t total;
87 720da91a 2015-08-06 marcelgmr const char *msg;
88 720da91a 2015-08-06 marcelgmr } Prog;
90 14ecc9f4 2015-07-27 marcelgmr /* Global state. */
91 eef51ac5 2015-03-24 marcelgmr static struct Rover {
92 ada8fba9 2014-11-09 marcelgmr int tab;
93 71ee1627 2014-11-07 marcelgmr int nfiles;
94 eef51ac5 2015-03-24 marcelgmr Row *rows;
95 71ee1627 2014-11-07 marcelgmr WINDOW *window;
96 eef51ac5 2015-03-24 marcelgmr Marks marks;
97 a022230d 2015-04-26 marcelgmr Edit edit;
98 6998a035 2015-05-31 marcelgmr int edit_scroll;
99 4167d62b 2015-06-06 marcelgmr volatile sig_atomic_t pending_winch;
100 720da91a 2015-08-06 marcelgmr Prog prog;
101 14ecc9f4 2015-07-27 marcelgmr Tab tabs[10];
102 f05efd9e 2014-11-07 marcelgmr } rover;
104 3cd6bb98 2014-11-11 marcelgmr /* Macros for accessing global state. */
105 7c74df90 2014-11-15 marcelgmr #define ENAME(I) rover.rows[I].name
106 7c74df90 2014-11-15 marcelgmr #define ESIZE(I) rover.rows[I].size
107 7ecf0345 2015-06-05 marcelgmr #define EMODE(I) rover.rows[I].mode
108 cb23b74d 2015-06-05 marcelgmr #define ISLINK(I) rover.rows[I].islink
109 18016333 2014-11-14 marcelgmr #define MARKED(I) rover.rows[I].marked
110 14ecc9f4 2015-07-27 marcelgmr #define SCROLL rover.tabs[rover.tab].scroll
111 14ecc9f4 2015-07-27 marcelgmr #define ESEL rover.tabs[rover.tab].esel
112 14ecc9f4 2015-07-27 marcelgmr #define FLAGS rover.tabs[rover.tab].flags
113 14ecc9f4 2015-07-27 marcelgmr #define CWD rover.tabs[rover.tab].cwd
115 60128fcd 2014-11-15 marcelgmr /* Helpers. */
116 60128fcd 2014-11-15 marcelgmr #define MIN(A, B) ((A) < (B) ? (A) : (B))
117 60128fcd 2014-11-15 marcelgmr #define MAX(A, B) ((A) > (B) ? (A) : (B))
118 7c74df90 2014-11-15 marcelgmr #define ISDIR(E) (strchr((E), '/') != NULL)
120 a022230d 2015-04-26 marcelgmr /* Line Editing Macros. */
121 6110e5a1 2015-04-26 marcelgmr #define EDIT_FULL(E) ((E).left == (E).right)
122 a022230d 2015-04-26 marcelgmr #define EDIT_CAN_LEFT(E) ((E).left)
123 e38089df 2015-06-14 marcelgmr #define EDIT_CAN_RIGHT(E) ((E).right < BUFLEN-1)
124 a022230d 2015-04-26 marcelgmr #define EDIT_LEFT(E) (E).buffer[(E).right--] = (E).buffer[--(E).left]
125 a022230d 2015-04-26 marcelgmr #define EDIT_RIGHT(E) (E).buffer[(E).left++] = (E).buffer[++(E).right]
126 a022230d 2015-04-26 marcelgmr #define EDIT_INSERT(E, C) (E).buffer[(E).left++] = (C)
127 a022230d 2015-04-26 marcelgmr #define EDIT_BACKSPACE(E) (E).left--
128 a022230d 2015-04-26 marcelgmr #define EDIT_DELETE(E) (E).right++
129 e38089df 2015-06-14 marcelgmr #define EDIT_CLEAR(E) do { (E).left = 0; (E).right = BUFLEN-1; } while(0)
131 a022230d 2015-04-26 marcelgmr typedef enum EditStat {CONTINUE, CONFIRM, CANCEL} EditStat;
132 a74511d1 2015-06-06 marcelgmr typedef enum Color {DEFAULT, RED, GREEN, YELLOW, BLUE, CYAN, MAGENTA, WHITE, BLACK} Color;
133 845f2b87 2014-11-14 marcelgmr typedef int (*PROCESS)(const char *path);
135 d06e977d 2014-11-14 marcelgmr static void
136 eef51ac5 2015-03-24 marcelgmr init_marks(Marks *marks)
138 18016333 2014-11-14 marcelgmr strcpy(marks->dirpath, "");
139 18016333 2014-11-14 marcelgmr marks->bulk = BULK_INIT;
140 18016333 2014-11-14 marcelgmr marks->nentries = 0;
141 f41c2ea1 2014-12-23 marcelgmr marks->entries = calloc(marks->bulk, sizeof *marks->entries);
144 5c4a6b62 2014-11-14 marcelgmr /* Unmark all entries. */
145 d06e977d 2014-11-14 marcelgmr static void
146 eef51ac5 2015-03-24 marcelgmr mark_none(Marks *marks)
148 18016333 2014-11-14 marcelgmr int i;
150 8ba07de5 2014-11-14 marcelgmr strcpy(marks->dirpath, "");
151 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk && marks->nentries; i++)
152 18016333 2014-11-14 marcelgmr if (marks->entries[i]) {
153 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
154 9a852838 2014-11-14 marcelgmr marks->entries[i] = NULL;
155 18016333 2014-11-14 marcelgmr marks->nentries--;
157 18016333 2014-11-14 marcelgmr if (marks->bulk > BULK_THRESH) {
158 18016333 2014-11-14 marcelgmr /* Reset bulk to free some memory. */
159 18016333 2014-11-14 marcelgmr free(marks->entries);
160 18016333 2014-11-14 marcelgmr marks->bulk = BULK_INIT;
161 f41c2ea1 2014-12-23 marcelgmr marks->entries = calloc(marks->bulk, sizeof *marks->entries);
165 d06e977d 2014-11-14 marcelgmr static void
166 eef51ac5 2015-03-24 marcelgmr add_mark(Marks *marks, char *dirpath, char *entry)
168 18016333 2014-11-14 marcelgmr int i;
170 18016333 2014-11-14 marcelgmr if (!strcmp(marks->dirpath, dirpath)) {
171 18016333 2014-11-14 marcelgmr /* Append mark to directory. */
172 18016333 2014-11-14 marcelgmr if (marks->nentries == marks->bulk) {
173 18016333 2014-11-14 marcelgmr /* Expand bulk to accomodate new entry. */
174 edb0e68a 2015-06-01 marcelgmr int extra = marks->bulk / 2;
175 18016333 2014-11-14 marcelgmr marks->bulk += extra; /* bulk *= 1.5; */
176 f41c2ea1 2014-12-23 marcelgmr marks->entries = realloc(marks->entries,
177 f41c2ea1 2014-12-23 marcelgmr marks->bulk * sizeof *marks->entries);
178 f41c2ea1 2014-12-23 marcelgmr memset(&marks->entries[marks->nentries], 0,
179 f41c2ea1 2014-12-23 marcelgmr extra * sizeof *marks->entries);
180 18016333 2014-11-14 marcelgmr i = marks->nentries;
181 590d39af 2014-12-02 marcelgmr } else {
182 18016333 2014-11-14 marcelgmr /* Search for empty slot (there must be one). */
183 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk; i++)
184 18016333 2014-11-14 marcelgmr if (!marks->entries[i])
185 18016333 2014-11-14 marcelgmr break;
187 590d39af 2014-12-02 marcelgmr } else {
188 18016333 2014-11-14 marcelgmr /* Directory changed. Discard old marks. */
189 18016333 2014-11-14 marcelgmr mark_none(marks);
190 18016333 2014-11-14 marcelgmr strcpy(marks->dirpath, dirpath);
191 18016333 2014-11-14 marcelgmr i = 0;
193 f41c2ea1 2014-12-23 marcelgmr marks->entries[i] = malloc(strlen(entry) + 1);
194 18016333 2014-11-14 marcelgmr strcpy(marks->entries[i], entry);
195 18016333 2014-11-14 marcelgmr marks->nentries++;
198 d06e977d 2014-11-14 marcelgmr static void
199 eef51ac5 2015-03-24 marcelgmr del_mark(Marks *marks, char *entry)
201 18016333 2014-11-14 marcelgmr int i;
203 18016333 2014-11-14 marcelgmr if (marks->nentries > 1) {
204 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk; i++)
205 18016333 2014-11-14 marcelgmr if (marks->entries[i] && !strcmp(marks->entries[i], entry))
206 18016333 2014-11-14 marcelgmr break;
207 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
208 18016333 2014-11-14 marcelgmr marks->entries[i] = NULL;
209 18016333 2014-11-14 marcelgmr marks->nentries--;
210 590d39af 2014-12-02 marcelgmr } else
211 590d39af 2014-12-02 marcelgmr mark_none(marks);
214 d06e977d 2014-11-14 marcelgmr static void
215 eef51ac5 2015-03-24 marcelgmr free_marks(Marks *marks)
217 18016333 2014-11-14 marcelgmr int i;
219 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk && marks->nentries; i++)
220 18016333 2014-11-14 marcelgmr if (marks->entries[i]) {
221 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
222 18016333 2014-11-14 marcelgmr marks->nentries--;
224 18016333 2014-11-14 marcelgmr free(marks->entries);
227 7896cfae 2015-04-17 marcelgmr static void
228 7896cfae 2015-04-17 marcelgmr handle_winch(int sig)
230 4167d62b 2015-06-06 marcelgmr rover.pending_winch = 1;
233 7896cfae 2015-04-17 marcelgmr static void
234 7896cfae 2015-04-17 marcelgmr enable_handlers()
236 e1c42cfe 2014-11-11 marcelgmr struct sigaction sa;
238 7896cfae 2015-04-17 marcelgmr memset(&sa, 0, sizeof (struct sigaction));
239 7896cfae 2015-04-17 marcelgmr sa.sa_handler = handle_winch;
240 7896cfae 2015-04-17 marcelgmr sigaction(SIGWINCH, &sa, NULL);
243 7896cfae 2015-04-17 marcelgmr static void
244 7896cfae 2015-04-17 marcelgmr disable_handlers()
246 7896cfae 2015-04-17 marcelgmr struct sigaction sa;
248 7896cfae 2015-04-17 marcelgmr memset(&sa, 0, sizeof (struct sigaction));
249 7896cfae 2015-04-17 marcelgmr sa.sa_handler = SIG_DFL;
250 7896cfae 2015-04-17 marcelgmr sigaction(SIGWINCH, &sa, NULL);
253 4167d62b 2015-06-06 marcelgmr static void update_view();
255 4167d62b 2015-06-06 marcelgmr /* Handle any signals received since last call. */
256 4167d62b 2015-06-06 marcelgmr static void
257 4167d62b 2015-06-06 marcelgmr sync_signals()
259 4167d62b 2015-06-06 marcelgmr if (rover.pending_winch) {
260 4167d62b 2015-06-06 marcelgmr /* SIGWINCH received: resize application accordingly. */
261 4167d62b 2015-06-06 marcelgmr delwin(rover.window);
262 4167d62b 2015-06-06 marcelgmr endwin();
263 4167d62b 2015-06-06 marcelgmr refresh();
264 4167d62b 2015-06-06 marcelgmr clear();
265 4167d62b 2015-06-06 marcelgmr rover.window = subwin(stdscr, LINES - 2, COLS, 1, 0);
266 3e9a3ad7 2015-06-14 marcelgmr if (HEIGHT < rover.nfiles && SCROLL + HEIGHT > rover.nfiles)
267 3e9a3ad7 2015-06-14 marcelgmr SCROLL = ESEL - HEIGHT;
268 4167d62b 2015-06-06 marcelgmr update_view();
269 4167d62b 2015-06-06 marcelgmr rover.pending_winch = 0;
273 527b3bd8 2015-06-06 marcelgmr /* This function must be used in place of getch().
274 527b3bd8 2015-06-06 marcelgmr It handles signals while waiting for user input. */
275 4167d62b 2015-06-06 marcelgmr static int
276 4167d62b 2015-06-06 marcelgmr rover_getch()
278 4167d62b 2015-06-06 marcelgmr int ch;
280 4167d62b 2015-06-06 marcelgmr while ((ch = getch()) == ERR)
281 4167d62b 2015-06-06 marcelgmr sync_signals();
282 4167d62b 2015-06-06 marcelgmr return ch;
285 cf17fb50 2015-06-13 marcelgmr /* This function must be used in place of get_wch().
286 cf17fb50 2015-06-13 marcelgmr It handles signals while waiting for user input. */
287 a0c8d3af 2015-06-13 marcelgmr static int
288 a0c8d3af 2015-06-13 marcelgmr rover_get_wch(wint_t *wch)
290 a0c8d3af 2015-06-13 marcelgmr wint_t ret;
292 947e6925 2015-06-14 marcelgmr while ((ret = get_wch(wch)) == (wint_t) ERR)
293 cf17fb50 2015-06-13 marcelgmr sync_signals();
294 a0c8d3af 2015-06-13 marcelgmr return ret;
297 7896cfae 2015-04-17 marcelgmr /* Do a fork-exec to external program (e.g. $EDITOR). */
298 7896cfae 2015-04-17 marcelgmr static void
299 ae575680 2015-01-03 marcelgmr spawn(char **args)
301 7896cfae 2015-04-17 marcelgmr pid_t pid;
302 7896cfae 2015-04-17 marcelgmr int status;
304 cf66423f 2015-06-01 marcelgmr setenv("RVSEL", rover.nfiles ? ENAME(ESEL) : "", 1);
305 7896cfae 2015-04-17 marcelgmr pid = fork();
306 7896cfae 2015-04-17 marcelgmr if (pid > 0) {
307 7896cfae 2015-04-17 marcelgmr /* fork() succeeded. */
308 7896cfae 2015-04-17 marcelgmr disable_handlers();
309 7896cfae 2015-04-17 marcelgmr endwin();
310 7896cfae 2015-04-17 marcelgmr waitpid(pid, &status, 0);
311 7896cfae 2015-04-17 marcelgmr enable_handlers();
312 7896cfae 2015-04-17 marcelgmr kill(getpid(), SIGWINCH);
313 7896cfae 2015-04-17 marcelgmr } else if (pid == 0) {
314 7896cfae 2015-04-17 marcelgmr /* Child process. */
315 ae575680 2015-01-03 marcelgmr execvp(args[0], args);
319 7896cfae 2015-04-17 marcelgmr /* Curses setup. */
320 7896cfae 2015-04-17 marcelgmr static void
321 7896cfae 2015-04-17 marcelgmr init_term()
323 71ee1627 2014-11-07 marcelgmr setlocale(LC_ALL, "");
324 71ee1627 2014-11-07 marcelgmr initscr();
325 71ee1627 2014-11-07 marcelgmr cbreak(); /* Get one character at a time. */
326 4167d62b 2015-06-06 marcelgmr timeout(100); /* For getch(). */
327 71ee1627 2014-11-07 marcelgmr noecho();
328 71ee1627 2014-11-07 marcelgmr nonl(); /* No NL->CR/NL on output. */
329 71ee1627 2014-11-07 marcelgmr intrflush(stdscr, FALSE);
330 71ee1627 2014-11-07 marcelgmr keypad(stdscr, TRUE);
331 71ee1627 2014-11-07 marcelgmr curs_set(FALSE); /* Hide blinking cursor. */
332 71ee1627 2014-11-07 marcelgmr if (has_colors()) {
333 eb265708 2015-03-24 marcelgmr short bg;
334 71ee1627 2014-11-07 marcelgmr start_color();
335 eb265708 2015-03-24 marcelgmr #ifdef NCURSES_EXT_FUNCS
336 eb265708 2015-03-24 marcelgmr use_default_colors();
337 eb265708 2015-03-24 marcelgmr bg = -1;
339 eb265708 2015-03-24 marcelgmr bg = COLOR_BLACK;
340 eb265708 2015-03-24 marcelgmr #endif
341 eb265708 2015-03-24 marcelgmr init_pair(RED, COLOR_RED, bg);
342 eb265708 2015-03-24 marcelgmr init_pair(GREEN, COLOR_GREEN, bg);
343 eb265708 2015-03-24 marcelgmr init_pair(YELLOW, COLOR_YELLOW, bg);
344 eb265708 2015-03-24 marcelgmr init_pair(BLUE, COLOR_BLUE, bg);
345 eb265708 2015-03-24 marcelgmr init_pair(CYAN, COLOR_CYAN, bg);
346 eb265708 2015-03-24 marcelgmr init_pair(MAGENTA, COLOR_MAGENTA, bg);
347 eb265708 2015-03-24 marcelgmr init_pair(WHITE, COLOR_WHITE, bg);
348 a74511d1 2015-06-06 marcelgmr init_pair(BLACK, COLOR_BLACK, bg);
350 7c74df90 2014-11-15 marcelgmr atexit((void (*)(void)) endwin);
351 7896cfae 2015-04-17 marcelgmr enable_handlers();
354 3cd6bb98 2014-11-11 marcelgmr /* Update the listing view. */
355 71ee1627 2014-11-07 marcelgmr static void
356 743e70b8 2014-11-14 marcelgmr update_view()
358 222db952 2014-11-08 marcelgmr int i, j;
359 38347b2a 2015-03-30 marcelgmr int numsize;
360 211041b6 2015-08-09 marcelgmr int ishidden;
361 18016333 2014-11-14 marcelgmr int marking;
363 41aae0b0 2014-11-11 marcelgmr mvhline(0, 0, ' ', COLS);
364 41aae0b0 2014-11-11 marcelgmr attr_on(A_BOLD, NULL);
365 41aae0b0 2014-11-11 marcelgmr color_set(RVC_TABNUM, NULL);
366 38347b2a 2015-03-30 marcelgmr mvaddch(0, COLS - 2, rover.tab + '0');
367 41aae0b0 2014-11-11 marcelgmr attr_off(A_BOLD, NULL);
368 38347b2a 2015-03-30 marcelgmr if (rover.marks.nentries) {
369 e38089df 2015-06-14 marcelgmr numsize = snprintf(BUF1, BUFLEN, "%d", rover.marks.nentries);
370 b25b6b52 2015-06-02 marcelgmr color_set(RVC_MARKS, NULL);
371 e38089df 2015-06-14 marcelgmr mvaddstr(0, COLS - 3 - numsize, BUF1);
372 38347b2a 2015-03-30 marcelgmr } else
373 38347b2a 2015-03-30 marcelgmr numsize = -1;
374 38347b2a 2015-03-30 marcelgmr color_set(RVC_CWD, NULL);
375 e38089df 2015-06-14 marcelgmr mbstowcs(WBUF, CWD, PATH_MAX);
376 e38089df 2015-06-14 marcelgmr mvaddnwstr(0, 0, WBUF, COLS - 4 - numsize);
377 41aae0b0 2014-11-11 marcelgmr wcolor_set(rover.window, RVC_BORDER, NULL);
378 41aae0b0 2014-11-11 marcelgmr wborder(rover.window, 0, 0, 0, 0, 0, 0, 0, 0);
379 9bfc9477 2015-07-28 marcelgmr ESEL = MAX(MIN(ESEL, rover.nfiles - 1), 0);
380 667d4907 2014-11-14 marcelgmr /* Selection might not be visible, due to cursor wrapping or window
381 667d4907 2014-11-14 marcelgmr shrinking. In that case, the scroll must be moved to make it visible. */
382 24c20719 2015-08-09 marcelgmr if (rover.nfiles > HEIGHT) {
383 7da62d8a 2015-08-09 marcelgmr SCROLL = MAX(MIN(SCROLL, ESEL), ESEL - HEIGHT + 1);
384 bfb203f7 2015-08-09 marcelgmr SCROLL = MIN(MAX(SCROLL, 0), rover.nfiles - HEIGHT);
385 24c20719 2015-08-09 marcelgmr } else
386 7da62d8a 2015-08-09 marcelgmr SCROLL = 0;
387 18016333 2014-11-14 marcelgmr marking = !strcmp(CWD, rover.marks.dirpath);
388 ada8fba9 2014-11-09 marcelgmr for (i = 0, j = SCROLL; i < HEIGHT && j < rover.nfiles; i++, j++) {
389 7c74df90 2014-11-15 marcelgmr ishidden = ENAME(j)[0] == '.';
390 7c74df90 2014-11-15 marcelgmr if (j == ESEL)
391 f05efd9e 2014-11-07 marcelgmr wattr_on(rover.window, A_REVERSE, NULL);
392 cb23b74d 2015-06-05 marcelgmr if (ISLINK(j))
393 cb23b74d 2015-06-05 marcelgmr wcolor_set(rover.window, RVC_LINK, NULL);
394 cb23b74d 2015-06-05 marcelgmr else if (ishidden)
395 37233869 2014-11-07 marcelgmr wcolor_set(rover.window, RVC_HIDDEN, NULL);
396 a2c3312c 2015-08-10 marcelgmr else if (S_ISREG(EMODE(j))) {
397 a2c3312c 2015-08-10 marcelgmr if (EMODE(j) & (S_IXUSR | S_IXGRP | S_IXOTH))
398 a2c3312c 2015-08-10 marcelgmr wcolor_set(rover.window, RVC_EXEC, NULL);
400 a2c3312c 2015-08-10 marcelgmr wcolor_set(rover.window, RVC_REG, NULL);
401 a2c3312c 2015-08-10 marcelgmr } else if (S_ISDIR(EMODE(j)))
402 37233869 2014-11-07 marcelgmr wcolor_set(rover.window, RVC_DIR, NULL);
403 211041b6 2015-08-09 marcelgmr else if (S_ISCHR(EMODE(j)))
404 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_CHR, NULL);
405 211041b6 2015-08-09 marcelgmr else if (S_ISBLK(EMODE(j)))
406 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_BLK, NULL);
407 211041b6 2015-08-09 marcelgmr else if (S_ISFIFO(EMODE(j)))
408 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_FIFO, NULL);
409 211041b6 2015-08-09 marcelgmr else if (S_ISSOCK(EMODE(j)))
410 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_SOCK, NULL);
411 ad52719b 2015-12-15 marcelgmr if (S_ISDIR(EMODE(j))) {
412 ad52719b 2015-12-15 marcelgmr mbstowcs(WBUF, ENAME(j), PATH_MAX);
413 ad52719b 2015-12-15 marcelgmr if (ISLINK(j))
414 ad52719b 2015-12-15 marcelgmr wcscat(WBUF, L"/");
415 ad52719b 2015-12-15 marcelgmr } else {
416 ddca2129 2015-04-23 marcelgmr char *suffix, *suffixes = "BKMGTPEZY";
417 ddca2129 2015-04-23 marcelgmr off_t human_size = ESIZE(j) * 10;
418 cf17fb50 2015-06-13 marcelgmr int length = mbstowcs(NULL, ENAME(j), 0);
419 ddca2129 2015-04-23 marcelgmr for (suffix = suffixes; human_size >= 10240; suffix++)
420 165b8d9e 2015-04-23 marcelgmr human_size = (human_size + 512) / 1024;
421 ddca2129 2015-04-23 marcelgmr if (*suffix == 'B')
422 e38089df 2015-06-14 marcelgmr swprintf(WBUF, PATH_MAX, L"%s%*d %c", ENAME(j),
423 cf17fb50 2015-06-13 marcelgmr (int) (COLS - length - 6),
424 ddca2129 2015-04-23 marcelgmr (int) human_size / 10, *suffix);
426 e38089df 2015-06-14 marcelgmr swprintf(WBUF, PATH_MAX, L"%s%*d.%d %c", ENAME(j),
427 cf17fb50 2015-06-13 marcelgmr (int) (COLS - length - 8),
428 ddca2129 2015-04-23 marcelgmr (int) human_size / 10, (int) human_size % 10, *suffix);
430 a81852bf 2014-11-08 marcelgmr mvwhline(rover.window, i + 1, 1, ' ', COLS - 2);
431 e38089df 2015-06-14 marcelgmr mvwaddnwstr(rover.window, i + 1, 2, WBUF, COLS - 4);
432 b25b6b52 2015-06-02 marcelgmr if (marking && MARKED(j)) {
433 b25b6b52 2015-06-02 marcelgmr wcolor_set(rover.window, RVC_MARKS, NULL);
434 e6a7541a 2014-11-14 marcelgmr mvwaddch(rover.window, i + 1, 1, RVS_MARK);
435 b25b6b52 2015-06-02 marcelgmr } else
436 18016333 2014-11-14 marcelgmr mvwaddch(rover.window, i + 1, 1, ' ');
437 7c74df90 2014-11-15 marcelgmr if (j == ESEL)
438 f05efd9e 2014-11-07 marcelgmr wattr_off(rover.window, A_REVERSE, NULL);
440 a1834b92 2015-06-03 marcelgmr for (; i < HEIGHT; i++)
441 37087140 2015-03-30 marcelgmr mvwhline(rover.window, i + 1, 1, ' ', COLS - 2);
442 a81852bf 2014-11-08 marcelgmr if (rover.nfiles > HEIGHT) {
443 a81852bf 2014-11-08 marcelgmr int center, height;
444 72891604 2015-06-14 marcelgmr center = (SCROLL + HEIGHT / 2) * HEIGHT / rover.nfiles;
445 a81852bf 2014-11-08 marcelgmr height = (HEIGHT-1) * HEIGHT / rover.nfiles;
446 a81852bf 2014-11-08 marcelgmr if (!height) height = 1;
447 2a2b72b6 2014-11-08 marcelgmr wcolor_set(rover.window, RVC_SCROLLBAR, NULL);
448 72891604 2015-06-14 marcelgmr mvwvline(rover.window, center-height/2+1, COLS-1, RVS_SCROLLBAR, height);
450 e38089df 2015-06-14 marcelgmr BUF1[0] = FLAGS & SHOW_FILES ? 'F' : ' ';
451 e38089df 2015-06-14 marcelgmr BUF1[1] = FLAGS & SHOW_DIRS ? 'D' : ' ';
452 e38089df 2015-06-14 marcelgmr BUF1[2] = FLAGS & SHOW_HIDDEN ? 'H' : ' ';
453 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles)
454 e38089df 2015-06-14 marcelgmr strcpy(BUF2, "0/0");
456 e38089df 2015-06-14 marcelgmr snprintf(BUF2, BUFLEN, "%d/%d", ESEL + 1, rover.nfiles);
457 e38089df 2015-06-14 marcelgmr snprintf(BUF1+3, BUFLEN-3, "%12s", BUF2);
458 e1f31679 2014-11-07 marcelgmr color_set(RVC_STATUS, NULL);
459 e38089df 2015-06-14 marcelgmr mvaddstr(LINES - 1, STATUSPOS, BUF1);
460 37087140 2015-03-30 marcelgmr wrefresh(rover.window);
463 7896cfae 2015-04-17 marcelgmr /* Show a message on the status bar. */
464 7896cfae 2015-04-17 marcelgmr static void
465 cc748a8c 2015-07-28 marcelgmr message(Color color, char *fmt, ...)
467 7896cfae 2015-04-17 marcelgmr int len, pos;
468 cc748a8c 2015-07-28 marcelgmr va_list args;
470 cc748a8c 2015-07-28 marcelgmr va_start(args, fmt);
471 8d2f6e5d 2015-07-28 marcelgmr vsnprintf(BUF1, MIN(BUFLEN, STATUSPOS), fmt, args);
472 cc748a8c 2015-07-28 marcelgmr va_end(args);
473 cc748a8c 2015-07-28 marcelgmr len = strlen(BUF1);
474 edb0e68a 2015-06-01 marcelgmr pos = (STATUSPOS - len) / 2;
475 7896cfae 2015-04-17 marcelgmr attr_on(A_BOLD, NULL);
476 7896cfae 2015-04-17 marcelgmr color_set(color, NULL);
477 cc748a8c 2015-07-28 marcelgmr mvaddstr(LINES - 1, pos, BUF1);
478 7896cfae 2015-04-17 marcelgmr color_set(DEFAULT, NULL);
479 7896cfae 2015-04-17 marcelgmr attr_off(A_BOLD, NULL);
482 7896cfae 2015-04-17 marcelgmr /* Clear message area, leaving only status info. */
483 41aae0b0 2014-11-11 marcelgmr static void
484 7896cfae 2015-04-17 marcelgmr clear_message()
486 7896cfae 2015-04-17 marcelgmr mvhline(LINES - 1, 0, ' ', STATUSPOS);
489 3cd6bb98 2014-11-11 marcelgmr /* Comparison used to sort listing entries. */
490 3cd6bb98 2014-11-11 marcelgmr static int
491 3cd6bb98 2014-11-11 marcelgmr rowcmp(const void *a, const void *b)
493 3cd6bb98 2014-11-11 marcelgmr int isdir1, isdir2, cmpdir;
494 eef51ac5 2015-03-24 marcelgmr const Row *r1 = a;
495 eef51ac5 2015-03-24 marcelgmr const Row *r2 = b;
496 7ecf0345 2015-06-05 marcelgmr isdir1 = S_ISDIR(r1->mode);
497 7ecf0345 2015-06-05 marcelgmr isdir2 = S_ISDIR(r2->mode);
498 3cd6bb98 2014-11-11 marcelgmr cmpdir = isdir2 - isdir1;
499 3cd6bb98 2014-11-11 marcelgmr return cmpdir ? cmpdir : strcoll(r1->name, r2->name);
502 496dd2b0 2015-03-24 marcelgmr /* Get all entries in current working directory. */
503 3cd6bb98 2014-11-11 marcelgmr static int
504 496dd2b0 2015-03-24 marcelgmr ls(Row **rowsp, uint8_t flags)
506 3cd6bb98 2014-11-11 marcelgmr DIR *dp;
507 3cd6bb98 2014-11-11 marcelgmr struct dirent *ep;
508 3cd6bb98 2014-11-11 marcelgmr struct stat statbuf;
509 eef51ac5 2015-03-24 marcelgmr Row *rows;
510 3cd6bb98 2014-11-11 marcelgmr int i, n;
512 496dd2b0 2015-03-24 marcelgmr if(!(dp = opendir("."))) return -1;
513 3cd6bb98 2014-11-11 marcelgmr n = -2; /* We don't want the entries "." and "..". */
514 3cd6bb98 2014-11-11 marcelgmr while (readdir(dp)) n++;
515 3cd6bb98 2014-11-11 marcelgmr rewinddir(dp);
516 f41c2ea1 2014-12-23 marcelgmr rows = malloc(n * sizeof *rows);
517 3cd6bb98 2014-11-11 marcelgmr i = 0;
518 3cd6bb98 2014-11-11 marcelgmr while ((ep = readdir(dp))) {
519 3cd6bb98 2014-11-11 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
520 3cd6bb98 2014-11-11 marcelgmr continue;
521 3cd6bb98 2014-11-11 marcelgmr if (!(flags & SHOW_HIDDEN) && ep->d_name[0] == '.')
522 3cd6bb98 2014-11-11 marcelgmr continue;
523 cb23b74d 2015-06-05 marcelgmr lstat(ep->d_name, &statbuf);
524 cb23b74d 2015-06-05 marcelgmr rows[i].islink = S_ISLNK(statbuf.st_mode);
525 367a887c 2015-06-05 marcelgmr stat(ep->d_name, &statbuf);
526 3cd6bb98 2014-11-11 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
527 3cd6bb98 2014-11-11 marcelgmr if (flags & SHOW_DIRS) {
528 f41c2ea1 2014-12-23 marcelgmr rows[i].name = malloc(strlen(ep->d_name) + 2);
529 3cd6bb98 2014-11-11 marcelgmr strcpy(rows[i].name, ep->d_name);
530 ad52719b 2015-12-15 marcelgmr if (!rows[i].islink)
531 ad52719b 2015-12-15 marcelgmr strcat(rows[i].name, "/");
532 7ecf0345 2015-06-05 marcelgmr rows[i].mode = statbuf.st_mode;
535 590d39af 2014-12-02 marcelgmr } else if (flags & SHOW_FILES) {
536 f41c2ea1 2014-12-23 marcelgmr rows[i].name = malloc(strlen(ep->d_name) + 1);
537 3cd6bb98 2014-11-11 marcelgmr strcpy(rows[i].name, ep->d_name);
538 3cd6bb98 2014-11-11 marcelgmr rows[i].size = statbuf.st_size;
539 7ecf0345 2015-06-05 marcelgmr rows[i].mode = statbuf.st_mode;
543 3cd6bb98 2014-11-11 marcelgmr n = i; /* Ignore unused space in array caused by filters. */
544 f41c2ea1 2014-12-23 marcelgmr qsort(rows, n, sizeof (*rows), rowcmp);
545 3cd6bb98 2014-11-11 marcelgmr closedir(dp);
546 3cd6bb98 2014-11-11 marcelgmr *rowsp = rows;
547 3cd6bb98 2014-11-11 marcelgmr return n;
550 3cd6bb98 2014-11-11 marcelgmr static void
551 eef51ac5 2015-03-24 marcelgmr free_rows(Row **rowsp, int nfiles)
553 3cd6bb98 2014-11-11 marcelgmr int i;
555 3cd6bb98 2014-11-11 marcelgmr for (i = 0; i < nfiles; i++)
556 3cd6bb98 2014-11-11 marcelgmr free((*rowsp)[i].name);
557 3cd6bb98 2014-11-11 marcelgmr free(*rowsp);
558 3cd6bb98 2014-11-11 marcelgmr *rowsp = NULL;
561 8f853fb5 2015-03-25 marcelgmr /* Change working directory to the path in CWD. */
562 71ee1627 2014-11-07 marcelgmr static void
563 ada8fba9 2014-11-09 marcelgmr cd(int reset)
565 18016333 2014-11-14 marcelgmr int i, j;
567 cc748a8c 2015-07-28 marcelgmr message(CYAN, "Loading...");
568 d0cdbd3c 2014-11-15 marcelgmr refresh();
569 60128fcd 2014-11-15 marcelgmr if (reset) ESEL = SCROLL = 0;
570 ea0214c3 2014-11-09 marcelgmr chdir(CWD);
571 f05efd9e 2014-11-07 marcelgmr if (rover.nfiles)
572 576e768d 2014-11-08 marcelgmr free_rows(&rover.rows, rover.nfiles);
573 496dd2b0 2015-03-24 marcelgmr rover.nfiles = ls(&rover.rows, FLAGS);
574 18016333 2014-11-14 marcelgmr if (!strcmp(CWD, rover.marks.dirpath)) {
575 18016333 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
576 18016333 2014-11-14 marcelgmr for (j = 0; j < rover.marks.bulk; j++)
578 18016333 2014-11-14 marcelgmr rover.marks.entries[j] &&
579 7c74df90 2014-11-15 marcelgmr !strcmp(rover.marks.entries[j], ENAME(i))
581 18016333 2014-11-14 marcelgmr break;
582 18016333 2014-11-14 marcelgmr MARKED(i) = j < rover.marks.bulk;
584 590d39af 2014-12-02 marcelgmr } else
585 590d39af 2014-12-02 marcelgmr for (i = 0; i < rover.nfiles; i++)
586 590d39af 2014-12-02 marcelgmr MARKED(i) = 0;
587 d0cdbd3c 2014-11-15 marcelgmr clear_message();
588 743e70b8 2014-11-14 marcelgmr update_view();
591 430cd7d8 2014-11-19 marcelgmr /* Select a target entry, if it is present. */
592 430cd7d8 2014-11-19 marcelgmr static void
593 430cd7d8 2014-11-19 marcelgmr try_to_sel(const char *target)
595 430cd7d8 2014-11-19 marcelgmr ESEL = 0;
596 f499f7c7 2014-12-03 marcelgmr if (!ISDIR(target))
597 7ecf0345 2015-06-05 marcelgmr while ((ESEL+1) < rover.nfiles && S_ISDIR(EMODE(ESEL)))
598 f499f7c7 2014-12-03 marcelgmr ESEL++;
599 00ecdc1e 2014-11-19 marcelgmr while ((ESEL+1) < rover.nfiles && strcoll(ENAME(ESEL), target) < 0)
600 430cd7d8 2014-11-19 marcelgmr ESEL++;
603 00ecdc1e 2014-11-19 marcelgmr /* Reload CWD, but try to keep selection. */
604 00ecdc1e 2014-11-19 marcelgmr static void
605 00ecdc1e 2014-11-19 marcelgmr reload()
607 00ecdc1e 2014-11-19 marcelgmr if (rover.nfiles) {
608 00ecdc1e 2014-11-19 marcelgmr strcpy(INPUT, ENAME(ESEL));
609 24c20719 2015-08-09 marcelgmr cd(0);
610 00ecdc1e 2014-11-19 marcelgmr try_to_sel(INPUT);
611 00ecdc1e 2014-11-19 marcelgmr update_view();
612 590d39af 2014-12-02 marcelgmr } else
613 590d39af 2014-12-02 marcelgmr cd(1);
616 720da91a 2015-08-06 marcelgmr static off_t
617 720da91a 2015-08-06 marcelgmr count_dir(const char *path)
619 720da91a 2015-08-06 marcelgmr DIR *dp;
620 720da91a 2015-08-06 marcelgmr struct dirent *ep;
621 720da91a 2015-08-06 marcelgmr struct stat statbuf;
622 720da91a 2015-08-06 marcelgmr char subpath[PATH_MAX];
623 720da91a 2015-08-06 marcelgmr off_t total;
625 720da91a 2015-08-06 marcelgmr if(!(dp = opendir(path))) return 0;
626 720da91a 2015-08-06 marcelgmr total = 0;
627 720da91a 2015-08-06 marcelgmr while ((ep = readdir(dp))) {
628 720da91a 2015-08-06 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
629 720da91a 2015-08-06 marcelgmr continue;
630 720da91a 2015-08-06 marcelgmr snprintf(subpath, PATH_MAX, "%s%s", path, ep->d_name);
631 720da91a 2015-08-06 marcelgmr lstat(subpath, &statbuf);
632 720da91a 2015-08-06 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
633 720da91a 2015-08-06 marcelgmr strcat(subpath, "/");
634 720da91a 2015-08-06 marcelgmr total += count_dir(subpath);
635 720da91a 2015-08-06 marcelgmr } else
636 720da91a 2015-08-06 marcelgmr total += statbuf.st_size;
638 720da91a 2015-08-06 marcelgmr closedir(dp);
639 720da91a 2015-08-06 marcelgmr return total;
642 720da91a 2015-08-06 marcelgmr static off_t
643 720da91a 2015-08-06 marcelgmr count_marked()
645 720da91a 2015-08-06 marcelgmr int i;
646 720da91a 2015-08-06 marcelgmr char *entry;
647 720da91a 2015-08-06 marcelgmr off_t total;
648 720da91a 2015-08-06 marcelgmr struct stat statbuf;
650 720da91a 2015-08-06 marcelgmr total = 0;
651 720da91a 2015-08-06 marcelgmr chdir(rover.marks.dirpath);
652 720da91a 2015-08-06 marcelgmr for (i = 0; i < rover.marks.bulk; i++) {
653 720da91a 2015-08-06 marcelgmr entry = rover.marks.entries[i];
654 720da91a 2015-08-06 marcelgmr if (entry) {
655 720da91a 2015-08-06 marcelgmr if (ISDIR(entry)) {
656 720da91a 2015-08-06 marcelgmr total += count_dir(entry);
657 720da91a 2015-08-06 marcelgmr } else {
658 720da91a 2015-08-06 marcelgmr lstat(entry, &statbuf);
659 720da91a 2015-08-06 marcelgmr total += statbuf.st_size;
663 720da91a 2015-08-06 marcelgmr chdir(CWD);
664 720da91a 2015-08-06 marcelgmr return total;
667 5c4a6b62 2014-11-14 marcelgmr /* Recursively process a source directory using CWD as destination root.
668 c8891c90 2014-12-23 marcelgmr For each node (i.e. directory), do the following:
669 c8891c90 2014-12-23 marcelgmr 1. call pre(destination);
670 c8891c90 2014-12-23 marcelgmr 2. call proc() on every child leaf (i.e. files);
671 c8891c90 2014-12-23 marcelgmr 3. recurse into every child node;
672 c8891c90 2014-12-23 marcelgmr 4. call pos(source).
673 c8891c90 2014-12-23 marcelgmr E.g. to move directory /src/ (and all its contents) inside /dst/:
674 c8891c90 2014-12-23 marcelgmr strcpy(CWD, "/dst/");
675 c8891c90 2014-12-23 marcelgmr process_dir(adddir, movfile, deldir, "/src/"); */
676 2a117cd2 2014-11-15 marcelgmr static int
677 845f2b87 2014-11-14 marcelgmr process_dir(PROCESS pre, PROCESS proc, PROCESS pos, const char *path)
679 2a117cd2 2014-11-15 marcelgmr int ret;
680 548a3163 2014-11-14 marcelgmr DIR *dp;
681 548a3163 2014-11-14 marcelgmr struct dirent *ep;
682 548a3163 2014-11-14 marcelgmr struct stat statbuf;
683 c04b0d89 2015-03-30 marcelgmr char subpath[PATH_MAX];
685 2a117cd2 2014-11-15 marcelgmr ret = 0;
686 68ff0591 2014-11-14 marcelgmr if (pre) {
687 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
688 68ff0591 2014-11-14 marcelgmr strcpy(dstpath, CWD);
689 68ff0591 2014-11-14 marcelgmr strcat(dstpath, path + strlen(rover.marks.dirpath));
690 2a117cd2 2014-11-15 marcelgmr ret |= pre(dstpath);
692 2a117cd2 2014-11-15 marcelgmr if(!(dp = opendir(path))) return -1;
693 548a3163 2014-11-14 marcelgmr while ((ep = readdir(dp))) {
694 548a3163 2014-11-14 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
695 548a3163 2014-11-14 marcelgmr continue;
696 e5fe9820 2015-04-17 marcelgmr snprintf(subpath, PATH_MAX, "%s%s", path, ep->d_name);
697 ad52719b 2015-12-15 marcelgmr lstat(subpath, &statbuf);
698 548a3163 2014-11-14 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
699 548a3163 2014-11-14 marcelgmr strcat(subpath, "/");
700 2a117cd2 2014-11-15 marcelgmr ret |= process_dir(pre, proc, pos, subpath);
701 590d39af 2014-12-02 marcelgmr } else
702 590d39af 2014-12-02 marcelgmr ret |= proc(subpath);
704 548a3163 2014-11-14 marcelgmr closedir(dp);
705 2a117cd2 2014-11-15 marcelgmr if (pos) ret |= pos(path);
706 2a117cd2 2014-11-15 marcelgmr return ret;
709 5c4a6b62 2014-11-14 marcelgmr /* Process all marked entries using CWD as destination root.
710 c8891c90 2014-12-23 marcelgmr All marked entries that are directories will be recursively processed.
711 c8891c90 2014-12-23 marcelgmr See process_dir() for details on the parameters. */
712 548a3163 2014-11-14 marcelgmr static void
713 838b51c9 2015-07-28 marcelgmr process_marked(PROCESS pre, PROCESS proc, PROCESS pos,
714 838b51c9 2015-07-28 marcelgmr const char *msg_doing, const char *msg_done)
716 2a117cd2 2014-11-15 marcelgmr int i, ret;
717 983fc30a 2015-08-06 marcelgmr char *entry;
718 c04b0d89 2015-03-30 marcelgmr char path[PATH_MAX];
720 d0cdbd3c 2014-11-15 marcelgmr clear_message();
721 838b51c9 2015-07-28 marcelgmr message(CYAN, "%s...", msg_doing);
722 d0cdbd3c 2014-11-15 marcelgmr refresh();
723 579c3218 2015-08-06 marcelgmr rover.prog = (Prog) {0, count_marked(), msg_doing};
724 983fc30a 2015-08-06 marcelgmr for (i = 0; i < rover.marks.bulk; i++) {
725 983fc30a 2015-08-06 marcelgmr entry = rover.marks.entries[i];
726 983fc30a 2015-08-06 marcelgmr if (entry) {
727 2a117cd2 2014-11-15 marcelgmr ret = 0;
728 983fc30a 2015-08-06 marcelgmr snprintf(path, PATH_MAX, "%s%s", rover.marks.dirpath, entry);
729 983fc30a 2015-08-06 marcelgmr if (ISDIR(entry)) {
730 b25c9834 2014-11-14 marcelgmr if (!strncmp(path, CWD, strlen(path)))
731 2a117cd2 2014-11-15 marcelgmr ret = -1;
733 2a117cd2 2014-11-15 marcelgmr ret = process_dir(pre, proc, pos, path);
734 590d39af 2014-12-02 marcelgmr } else
735 590d39af 2014-12-02 marcelgmr ret = proc(path);
736 e2b41503 2015-08-09 marcelgmr if (!ret) {
737 e2b41503 2015-08-09 marcelgmr del_mark(&rover.marks, entry);
738 e2b41503 2015-08-09 marcelgmr reload();
742 579c3218 2015-08-06 marcelgmr rover.prog.total = 0;
743 00ecdc1e 2014-11-19 marcelgmr reload();
744 2a117cd2 2014-11-15 marcelgmr if (!rover.marks.nentries)
745 838b51c9 2015-07-28 marcelgmr message(GREEN, "%s all marked entries.", msg_done);
747 838b51c9 2015-07-28 marcelgmr message(RED, "Some errors occured while %s.", msg_doing);
748 61733402 2015-08-05 marcelgmr RV_ALERT();
751 720da91a 2015-08-06 marcelgmr static void
752 720da91a 2015-08-06 marcelgmr update_progress(off_t delta)
754 720da91a 2015-08-06 marcelgmr int percent;
756 579c3218 2015-08-06 marcelgmr if (!rover.prog.total) return;
757 720da91a 2015-08-06 marcelgmr rover.prog.partial += delta;
758 720da91a 2015-08-06 marcelgmr percent = (int) (rover.prog.partial * 100 / rover.prog.total);
759 720da91a 2015-08-06 marcelgmr message(CYAN, "%s...%d%%", rover.prog.msg, percent);
760 720da91a 2015-08-06 marcelgmr refresh();
763 b7ee4ee2 2014-11-14 marcelgmr /* Wrappers for file operations. */
764 720da91a 2015-08-06 marcelgmr static int delfile(const char *path) {
765 720da91a 2015-08-06 marcelgmr int ret;
766 720da91a 2015-08-06 marcelgmr struct stat st;
768 720da91a 2015-08-06 marcelgmr ret = lstat(path, &st);
769 720da91a 2015-08-06 marcelgmr if (ret < 0) return ret;
770 720da91a 2015-08-06 marcelgmr update_progress(st.st_size);
771 720da91a 2015-08-06 marcelgmr return unlink(path);
773 b7ee4ee2 2014-11-14 marcelgmr static PROCESS deldir = rmdir;
774 1447784d 2014-11-14 marcelgmr static int addfile(const char *path) {
775 1447784d 2014-11-14 marcelgmr /* Using creat(2) because mknod(2) doesn't seem to be portable. */
776 1447784d 2014-11-14 marcelgmr int ret;
778 1447784d 2014-11-14 marcelgmr ret = creat(path, 0644);
779 1447784d 2014-11-14 marcelgmr if (ret < 0) return ret;
780 1447784d 2014-11-14 marcelgmr return close(ret);
782 ca8ebdce 2014-11-14 marcelgmr static int cpyfile(const char *srcpath) {
783 b7ee4ee2 2014-11-14 marcelgmr int src, dst, ret;
784 b7ee4ee2 2014-11-14 marcelgmr size_t size;
785 b7ee4ee2 2014-11-14 marcelgmr struct stat st;
786 b7ee4ee2 2014-11-14 marcelgmr char buf[BUFSIZ];
787 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
789 b7ee4ee2 2014-11-14 marcelgmr strcpy(dstpath, CWD);
790 b7ee4ee2 2014-11-14 marcelgmr strcat(dstpath, srcpath + strlen(rover.marks.dirpath));
791 e2a579f8 2015-12-13 marcelgmr ret = lstat(srcpath, &st);
792 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
793 e2a579f8 2015-12-13 marcelgmr if (S_ISLNK(st.st_mode)) {
794 e2a579f8 2015-12-13 marcelgmr ret = readlink(srcpath, BUF1, BUFLEN);
795 e2a579f8 2015-12-13 marcelgmr if (ret < 0) return ret;
796 e2a579f8 2015-12-13 marcelgmr BUF1[ret] = '\0';
797 e2a579f8 2015-12-13 marcelgmr ret = symlink(BUF1, dstpath);
798 e2a579f8 2015-12-13 marcelgmr } else {
799 e2a579f8 2015-12-13 marcelgmr ret = src = open(srcpath, O_RDONLY);
800 e2a579f8 2015-12-13 marcelgmr if (ret < 0) return ret;
801 e2a579f8 2015-12-13 marcelgmr ret = dst = creat(dstpath, st.st_mode);
802 e2a579f8 2015-12-13 marcelgmr if (ret < 0) return ret;
803 e2a579f8 2015-12-13 marcelgmr while ((size = read(src, buf, BUFSIZ)) > 0) {
804 e2a579f8 2015-12-13 marcelgmr write(dst, buf, size);
805 e2a579f8 2015-12-13 marcelgmr update_progress(size);
806 e2a579f8 2015-12-13 marcelgmr sync_signals();
808 e2a579f8 2015-12-13 marcelgmr close(src);
809 e2a579f8 2015-12-13 marcelgmr close(dst);
810 e2a579f8 2015-12-13 marcelgmr ret = 0;
812 e2a579f8 2015-12-13 marcelgmr return ret;
814 b7ee4ee2 2014-11-14 marcelgmr static int adddir(const char *path) {
815 b7ee4ee2 2014-11-14 marcelgmr int ret;
816 b7ee4ee2 2014-11-14 marcelgmr struct stat st;
818 b7ee4ee2 2014-11-14 marcelgmr ret = stat(CWD, &st);
819 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
820 b7ee4ee2 2014-11-14 marcelgmr return mkdir(path, st.st_mode);
822 0ea64589 2014-11-14 marcelgmr static int movfile(const char *srcpath) {
823 8a757b0f 2015-03-07 marcelgmr int ret;
824 720da91a 2015-08-06 marcelgmr struct stat st;
825 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
827 0ea64589 2014-11-14 marcelgmr strcpy(dstpath, CWD);
828 0ea64589 2014-11-14 marcelgmr strcat(dstpath, srcpath + strlen(rover.marks.dirpath));
829 8a757b0f 2015-03-07 marcelgmr ret = rename(srcpath, dstpath);
830 720da91a 2015-08-06 marcelgmr if (ret == 0) {
831 a2e12c81 2015-08-10 marcelgmr ret = lstat(dstpath, &st);
832 720da91a 2015-08-06 marcelgmr if (ret < 0) return ret;
833 720da91a 2015-08-06 marcelgmr update_progress(st.st_size);
834 720da91a 2015-08-06 marcelgmr } else if (errno == EXDEV) {
835 8a757b0f 2015-03-07 marcelgmr ret = cpyfile(srcpath);
836 8a757b0f 2015-03-07 marcelgmr if (ret < 0) return ret;
837 720da91a 2015-08-06 marcelgmr ret = unlink(srcpath);
839 8a757b0f 2015-03-07 marcelgmr return ret;
842 a022230d 2015-04-26 marcelgmr static void
843 a022230d 2015-04-26 marcelgmr start_line_edit(const char *init_input)
845 d5fe31b0 2014-11-14 marcelgmr curs_set(TRUE);
846 e38089df 2015-06-14 marcelgmr strncpy(INPUT, init_input, BUFLEN);
847 e38089df 2015-06-14 marcelgmr rover.edit.left = mbstowcs(rover.edit.buffer, init_input, BUFLEN);
848 e38089df 2015-06-14 marcelgmr rover.edit.right = BUFLEN - 1;
849 e38089df 2015-06-14 marcelgmr rover.edit.buffer[BUFLEN] = L'\0';
850 6998a035 2015-05-31 marcelgmr rover.edit_scroll = 0;
853 a022230d 2015-04-26 marcelgmr /* Read input and change editing state accordingly. */
854 a022230d 2015-04-26 marcelgmr static EditStat
855 a022230d 2015-04-26 marcelgmr get_line_edit()
857 a0c8d3af 2015-06-13 marcelgmr wchar_t eraser, killer, wch;
858 a0c8d3af 2015-06-13 marcelgmr int ret, length;
860 a0c8d3af 2015-06-13 marcelgmr ret = rover_get_wch((wint_t *) &wch);
861 cf17fb50 2015-06-13 marcelgmr erasewchar(&eraser);
862 cf17fb50 2015-06-13 marcelgmr killwchar(&killer);
863 a0c8d3af 2015-06-13 marcelgmr if (ret == KEY_CODE_YES) {
864 a0c8d3af 2015-06-13 marcelgmr if (wch == KEY_ENTER) {
865 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
866 a0c8d3af 2015-06-13 marcelgmr return CONFIRM;
867 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_LEFT) {
868 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_LEFT(rover.edit);
869 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_RIGHT) {
870 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_RIGHT(rover.edit)) EDIT_RIGHT(rover.edit);
871 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_UP) {
872 a0c8d3af 2015-06-13 marcelgmr while (EDIT_CAN_LEFT(rover.edit)) EDIT_LEFT(rover.edit);
873 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_DOWN) {
874 a0c8d3af 2015-06-13 marcelgmr while (EDIT_CAN_RIGHT(rover.edit)) EDIT_RIGHT(rover.edit);
875 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_BACKSPACE) {
876 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_BACKSPACE(rover.edit);
877 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_DC) {
878 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_RIGHT(rover.edit)) EDIT_DELETE(rover.edit);
880 a0c8d3af 2015-06-13 marcelgmr } else {
881 a0c8d3af 2015-06-13 marcelgmr if (wch == L'\r' || wch == L'\n') {
882 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
883 a0c8d3af 2015-06-13 marcelgmr return CONFIRM;
884 a0c8d3af 2015-06-13 marcelgmr } else if (wch == L'\t') {
885 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
886 a0c8d3af 2015-06-13 marcelgmr return CANCEL;
887 a0c8d3af 2015-06-13 marcelgmr } else if (wch == eraser) {
888 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_BACKSPACE(rover.edit);
889 a0c8d3af 2015-06-13 marcelgmr } else if (wch == killer) {
890 a0c8d3af 2015-06-13 marcelgmr EDIT_CLEAR(rover.edit);
891 a0c8d3af 2015-06-13 marcelgmr clear_message();
892 a0c8d3af 2015-06-13 marcelgmr } else if (iswprint(wch)) {
893 a0c8d3af 2015-06-13 marcelgmr if (!EDIT_FULL(rover.edit)) EDIT_INSERT(rover.edit, wch);
896 cf17fb50 2015-06-13 marcelgmr /* Encode edit contents in INPUT. */
897 cf17fb50 2015-06-13 marcelgmr rover.edit.buffer[rover.edit.left] = L'\0';
898 e38089df 2015-06-14 marcelgmr length = wcstombs(INPUT, rover.edit.buffer, BUFLEN);
899 cf17fb50 2015-06-13 marcelgmr wcstombs(&INPUT[length], &rover.edit.buffer[rover.edit.right+1],
900 e38089df 2015-06-14 marcelgmr BUFLEN-length);
901 a022230d 2015-04-26 marcelgmr return CONTINUE;
904 5c4a6b62 2014-11-14 marcelgmr /* Update line input on the screen. */
905 743e70b8 2014-11-14 marcelgmr static void
906 f63e6777 2015-06-19 marcelgmr update_input(const char *prompt, Color color)
908 6998a035 2015-05-31 marcelgmr int plen, ilen, maxlen;
910 743e70b8 2014-11-14 marcelgmr plen = strlen(prompt);
911 cf17fb50 2015-06-13 marcelgmr ilen = mbstowcs(NULL, INPUT, 0);
912 6998a035 2015-05-31 marcelgmr maxlen = STATUSPOS - plen - 2;
913 6998a035 2015-05-31 marcelgmr if (ilen - rover.edit_scroll < maxlen)
914 6998a035 2015-05-31 marcelgmr rover.edit_scroll = MAX(ilen - maxlen, 0);
915 6998a035 2015-05-31 marcelgmr else if (rover.edit.left > rover.edit_scroll + maxlen - 1)
916 6998a035 2015-05-31 marcelgmr rover.edit_scroll = rover.edit.left - maxlen;
917 6998a035 2015-05-31 marcelgmr else if (rover.edit.left < rover.edit_scroll)
918 6998a035 2015-05-31 marcelgmr rover.edit_scroll = MAX(rover.edit.left - maxlen, 0);
919 743e70b8 2014-11-14 marcelgmr color_set(RVC_PROMPT, NULL);
920 743e70b8 2014-11-14 marcelgmr mvaddstr(LINES - 1, 0, prompt);
921 743e70b8 2014-11-14 marcelgmr color_set(color, NULL);
922 e38089df 2015-06-14 marcelgmr mbstowcs(WBUF, INPUT, COLS);
923 e38089df 2015-06-14 marcelgmr mvaddnwstr(LINES - 1, plen, &WBUF[rover.edit_scroll], maxlen);
924 6998a035 2015-05-31 marcelgmr mvaddch(LINES - 1, plen + MIN(ilen - rover.edit_scroll, maxlen + 1), ' ');
925 743e70b8 2014-11-14 marcelgmr color_set(DEFAULT, NULL);
926 33fb6e3a 2015-05-31 marcelgmr if (rover.edit_scroll)
927 33fb6e3a 2015-05-31 marcelgmr mvaddch(LINES - 1, plen - 1, '<');
928 33fb6e3a 2015-05-31 marcelgmr if (ilen > rover.edit_scroll + maxlen)
929 33fb6e3a 2015-05-31 marcelgmr mvaddch(LINES - 1, plen + maxlen, '>');
930 33fb6e3a 2015-05-31 marcelgmr move(LINES - 1, plen + rover.edit.left - rover.edit_scroll);
934 38a357b6 2014-11-09 marcelgmr main(int argc, char *argv[])
936 ada8fba9 2014-11-09 marcelgmr int i, ch;
937 14b5cd28 2015-01-06 marcelgmr char *program;
938 89341368 2015-12-01 marcelgmr char *entry;
939 14b5cd28 2015-01-06 marcelgmr const char *key;
940 38a357b6 2014-11-09 marcelgmr DIR *d;
941 a022230d 2015-04-26 marcelgmr EditStat edit_stat;
942 1dcf7be5 2015-06-19 marcelgmr FILE *save_cwd_file = NULL;
943 89341368 2015-12-01 marcelgmr FILE *save_marks_file = NULL;
945 5cde2365 2015-06-04 marcelgmr if (argc >= 2) {
946 ff684771 2014-12-02 marcelgmr if (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version")) {
947 ff684771 2014-12-02 marcelgmr printf("rover %s\n", RV_VERSION);
948 ff684771 2014-12-02 marcelgmr return 0;
949 ff684771 2014-12-02 marcelgmr } else if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) {
950 ff684771 2014-12-02 marcelgmr printf(
951 89341368 2015-12-01 marcelgmr "Usage: rover"
952 89341368 2015-12-01 marcelgmr " [-d|--save-cwd FILE]"
953 89341368 2015-12-01 marcelgmr " [-m|--save-marks FILE]"
954 89341368 2015-12-01 marcelgmr " [DIR [DIR [DIR [...]]]]\n"
955 0c744dfb 2015-06-19 marcelgmr " Browse current directory or the ones specified.\n"
956 0c744dfb 2015-06-19 marcelgmr " If FILE is given, write last visited path to it.\n\n"
957 61ad921f 2015-06-19 marcelgmr " or: rover -h|--help\n"
958 0c744dfb 2015-06-19 marcelgmr " Print this help message and exit.\n\n"
959 61ad921f 2015-06-19 marcelgmr " or: rover -v|--version\n"
960 0c744dfb 2015-06-19 marcelgmr " Print program version and exit.\n\n"
961 ff684771 2014-12-02 marcelgmr "See rover(1) for more information.\n\n"
962 ff684771 2014-12-02 marcelgmr "Rover homepage: <https://github.com/lecram/rover>.\n"
964 ff684771 2014-12-02 marcelgmr return 0;
965 89341368 2015-12-01 marcelgmr } else if (!strcmp(argv[1], "-d") || !strcmp(argv[1], "--save-cwd")) {
966 fd3ff67d 2015-06-19 marcelgmr if (argc > 2) {
967 fd3ff67d 2015-06-19 marcelgmr save_cwd_file = fopen(argv[2], "w");
968 fd3ff67d 2015-06-19 marcelgmr argc -= 2; argv += 2;
969 fd3ff67d 2015-06-19 marcelgmr } else {
970 fd3ff67d 2015-06-19 marcelgmr fprintf(stderr, "error: missing argument to %s\n", argv[1]);
971 fd3ff67d 2015-06-19 marcelgmr return 1;
973 89341368 2015-12-01 marcelgmr } else if (!strcmp(argv[1], "-m") || !strcmp(argv[1], "--save-marks")) {
974 89341368 2015-12-01 marcelgmr if (argc > 2) {
975 89341368 2015-12-01 marcelgmr save_marks_file = fopen(argv[2], "a");
976 89341368 2015-12-01 marcelgmr argc -= 2; argv += 2;
977 89341368 2015-12-01 marcelgmr } else {
978 89341368 2015-12-01 marcelgmr fprintf(stderr, "error: missing argument to %s\n", argv[1]);
979 89341368 2015-12-01 marcelgmr return 1;
983 f05efd9e 2014-11-07 marcelgmr init_term();
984 f05efd9e 2014-11-07 marcelgmr rover.nfiles = 0;
985 47e9f26d 2014-11-09 marcelgmr for (i = 0; i < 10; i++) {
986 14ecc9f4 2015-07-27 marcelgmr rover.tabs[i].esel = rover.tabs[i].scroll = 0;
987 14ecc9f4 2015-07-27 marcelgmr rover.tabs[i].flags = SHOW_FILES | SHOW_DIRS;
989 14ecc9f4 2015-07-27 marcelgmr strcpy(rover.tabs[0].cwd, getenv("HOME"));
990 38a357b6 2014-11-09 marcelgmr for (i = 1; i < argc && i < 10; i++) {
991 7c74df90 2014-11-15 marcelgmr if ((d = opendir(argv[i]))) {
992 14ecc9f4 2015-07-27 marcelgmr realpath(argv[i], rover.tabs[i].cwd);
993 38a357b6 2014-11-09 marcelgmr closedir(d);
994 590d39af 2014-12-02 marcelgmr } else
995 14ecc9f4 2015-07-27 marcelgmr strcpy(rover.tabs[i].cwd, rover.tabs[0].cwd);
997 14ecc9f4 2015-07-27 marcelgmr getcwd(rover.tabs[i].cwd, PATH_MAX);
998 38a357b6 2014-11-09 marcelgmr for (i++; i < 10; i++)
999 14ecc9f4 2015-07-27 marcelgmr strcpy(rover.tabs[i].cwd, rover.tabs[i-1].cwd);
1000 38a357b6 2014-11-09 marcelgmr for (i = 0; i < 10; i++)
1001 14ecc9f4 2015-07-27 marcelgmr if (rover.tabs[i].cwd[strlen(rover.tabs[i].cwd) - 1] != '/')
1002 14ecc9f4 2015-07-27 marcelgmr strcat(rover.tabs[i].cwd, "/");
1003 ada8fba9 2014-11-09 marcelgmr rover.tab = 1;
1004 ada8fba9 2014-11-09 marcelgmr rover.window = subwin(stdscr, LINES - 2, COLS, 1, 0);
1005 18016333 2014-11-14 marcelgmr init_marks(&rover.marks);
1006 ada8fba9 2014-11-09 marcelgmr cd(1);
1007 0b301167 2014-11-07 marcelgmr while (1) {
1008 4167d62b 2015-06-06 marcelgmr ch = rover_getch();
1009 ada8fba9 2014-11-09 marcelgmr key = keyname(ch);
1010 865c9839 2014-11-15 marcelgmr clear_message();
1011 a31a7b29 2014-11-15 marcelgmr if (!strcmp(key, RVK_QUIT)) break;
1012 ada8fba9 2014-11-09 marcelgmr else if (ch >= '0' && ch <= '9') {
1013 ada8fba9 2014-11-09 marcelgmr rover.tab = ch - '0';
1014 ada8fba9 2014-11-09 marcelgmr cd(0);
1015 ff684771 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_HELP)) {
1016 ae575680 2015-01-03 marcelgmr spawn((char *[]) {"man", "rover", NULL});
1017 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_DOWN)) {
1018 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1019 5faa0a6b 2015-06-14 marcelgmr ESEL = MIN(ESEL + 1, rover.nfiles - 1);
1020 743e70b8 2014-11-14 marcelgmr update_view();
1021 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_UP)) {
1022 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1023 5faa0a6b 2015-06-14 marcelgmr ESEL = MAX(ESEL - 1, 0);
1024 743e70b8 2014-11-14 marcelgmr update_view();
1025 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_JUMP_DOWN)) {
1026 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1027 60128fcd 2014-11-15 marcelgmr ESEL = MIN(ESEL + RV_JUMP, rover.nfiles - 1);
1028 60128fcd 2014-11-15 marcelgmr if (rover.nfiles > HEIGHT)
1029 60128fcd 2014-11-15 marcelgmr SCROLL = MIN(SCROLL + RV_JUMP, rover.nfiles - HEIGHT);
1030 743e70b8 2014-11-14 marcelgmr update_view();
1031 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_JUMP_UP)) {
1032 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1033 60128fcd 2014-11-15 marcelgmr ESEL = MAX(ESEL - RV_JUMP, 0);
1034 60128fcd 2014-11-15 marcelgmr SCROLL = MAX(SCROLL - RV_JUMP, 0);
1035 b90df0a4 2015-06-05 marcelgmr update_view();
1036 b90df0a4 2015-06-05 marcelgmr } else if (!strcmp(key, RVK_JUMP_TOP)) {
1037 b90df0a4 2015-06-05 marcelgmr if (!rover.nfiles) continue;
1038 b90df0a4 2015-06-05 marcelgmr ESEL = 0;
1039 b90df0a4 2015-06-05 marcelgmr update_view();
1040 b90df0a4 2015-06-05 marcelgmr } else if (!strcmp(key, RVK_JUMP_BOTTOM)) {
1041 b90df0a4 2015-06-05 marcelgmr if (!rover.nfiles) continue;
1042 b90df0a4 2015-06-05 marcelgmr ESEL = rover.nfiles - 1;
1043 743e70b8 2014-11-14 marcelgmr update_view();
1044 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_CD_DOWN)) {
1045 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || !S_ISDIR(EMODE(ESEL))) continue;
1046 0def6013 2015-07-27 marcelgmr if (chdir(ENAME(ESEL)) == -1) {
1047 bf790c8a 2015-07-28 marcelgmr message(RED, "Cannot access \"%s\".", ENAME(ESEL));
1048 0def6013 2015-07-27 marcelgmr continue;
1050 7c74df90 2014-11-15 marcelgmr strcat(CWD, ENAME(ESEL));
1051 ada8fba9 2014-11-09 marcelgmr cd(1);
1052 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_CD_UP)) {
1053 45020106 2014-11-08 marcelgmr char *dirname, first;
1054 58fbefc5 2014-11-19 marcelgmr if (!strcmp(CWD, "/")) continue;
1055 ada8fba9 2014-11-09 marcelgmr CWD[strlen(CWD) - 1] = '\0';
1056 ada8fba9 2014-11-09 marcelgmr dirname = strrchr(CWD, '/') + 1;
1057 45020106 2014-11-08 marcelgmr first = dirname[0];
1058 45020106 2014-11-08 marcelgmr dirname[0] = '\0';
1059 ada8fba9 2014-11-09 marcelgmr cd(1);
1060 430cd7d8 2014-11-19 marcelgmr dirname[0] = first;
1061 430cd7d8 2014-11-19 marcelgmr dirname[strlen(dirname)] = '/';
1062 430cd7d8 2014-11-19 marcelgmr try_to_sel(dirname);
1063 430cd7d8 2014-11-19 marcelgmr dirname[0] = '\0';
1064 24c20719 2015-08-09 marcelgmr if (rover.nfiles > HEIGHT)
1065 24c20719 2015-08-09 marcelgmr SCROLL = ESEL - HEIGHT / 2;
1066 430cd7d8 2014-11-19 marcelgmr update_view();
1067 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_HOME)) {
1068 ada8fba9 2014-11-09 marcelgmr strcpy(CWD, getenv("HOME"));
1069 ada8fba9 2014-11-09 marcelgmr if (CWD[strlen(CWD) - 1] != '/')
1070 ada8fba9 2014-11-09 marcelgmr strcat(CWD, "/");
1071 ada8fba9 2014-11-09 marcelgmr cd(1);
1072 97217d57 2015-05-26 marcelgmr } else if (!strcmp(key, RVK_REFRESH)) {
1073 97217d57 2015-05-26 marcelgmr reload();
1074 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_SHELL)) {
1075 71ee1627 2014-11-07 marcelgmr program = getenv("SHELL");
1076 71ee1627 2014-11-07 marcelgmr if (program) {
1077 ae575680 2015-01-03 marcelgmr spawn((char *[]) {RV_SHELL, "-c", program, NULL});
1078 00ecdc1e 2014-11-19 marcelgmr reload();
1080 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_VIEW)) {
1081 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1082 4b66a2c4 2014-11-07 marcelgmr program = getenv("PAGER");
1083 4b66a2c4 2014-11-07 marcelgmr if (program) {
1084 ae575680 2015-01-03 marcelgmr strncpy(BUF1, program, BUFLEN - 1);
1085 ae575680 2015-01-03 marcelgmr strncat(BUF1, " ", BUFLEN - strlen(program) - 1);
1086 ae575680 2015-01-03 marcelgmr strncat(BUF1, ENAME(ESEL),
1087 ae575680 2015-01-03 marcelgmr BUFLEN - strlen(program) - strlen(ENAME(ESEL)) - 2);
1088 ae575680 2015-01-03 marcelgmr spawn((char *[]) {RV_SHELL, "-c", BUF1, NULL});
1090 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_EDIT)) {
1091 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1092 71ee1627 2014-11-07 marcelgmr program = getenv("EDITOR");
1093 71ee1627 2014-11-07 marcelgmr if (program) {
1094 ae575680 2015-01-03 marcelgmr strncpy(BUF1, program, BUFLEN - 1);
1095 ae575680 2015-01-03 marcelgmr strncat(BUF1, " ", BUFLEN - strlen(program) - 1);
1096 ae575680 2015-01-03 marcelgmr strncat(BUF1, ENAME(ESEL),
1097 ae575680 2015-01-03 marcelgmr BUFLEN - strlen(program) - strlen(ENAME(ESEL)) - 2);
1098 ae575680 2015-01-03 marcelgmr spawn((char *[]) {RV_SHELL, "-c", BUF1, NULL});
1099 39ee8f33 2014-11-14 marcelgmr cd(0);
1101 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_SEARCH)) {
1102 1447784d 2014-11-14 marcelgmr int oldsel, oldscroll, length;
1103 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1104 7c74df90 2014-11-15 marcelgmr oldsel = ESEL;
1105 ada8fba9 2014-11-09 marcelgmr oldscroll = SCROLL;
1106 a022230d 2015-04-26 marcelgmr start_line_edit("");
1107 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_SEARCH, RED);
1108 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1109 1447784d 2014-11-14 marcelgmr int sel;
1110 eef51ac5 2015-03-24 marcelgmr Color color = RED;
1111 1447784d 2014-11-14 marcelgmr length = strlen(INPUT);
1112 a17e36e3 2014-11-07 marcelgmr if (length) {
1113 f05efd9e 2014-11-07 marcelgmr for (sel = 0; sel < rover.nfiles; sel++)
1114 7c74df90 2014-11-15 marcelgmr if (!strncmp(ENAME(sel), INPUT, length))
1115 a17e36e3 2014-11-07 marcelgmr break;
1116 f05efd9e 2014-11-07 marcelgmr if (sel < rover.nfiles) {
1117 a17e36e3 2014-11-07 marcelgmr color = GREEN;
1118 7c74df90 2014-11-15 marcelgmr ESEL = sel;
1119 f05efd9e 2014-11-07 marcelgmr if (rover.nfiles > HEIGHT) {
1120 89cfd83b 2014-11-08 marcelgmr if (sel < 3)
1121 ada8fba9 2014-11-09 marcelgmr SCROLL = 0;
1122 89cfd83b 2014-11-08 marcelgmr else if (sel - 3 > rover.nfiles - HEIGHT)
1123 ada8fba9 2014-11-09 marcelgmr SCROLL = rover.nfiles - HEIGHT;
1125 ada8fba9 2014-11-09 marcelgmr SCROLL = sel - 3;
1128 590d39af 2014-12-02 marcelgmr } else {
1129 7c74df90 2014-11-15 marcelgmr ESEL = oldsel;
1130 ada8fba9 2014-11-09 marcelgmr SCROLL = oldscroll;
1132 743e70b8 2014-11-14 marcelgmr update_view();
1133 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_SEARCH, color);
1135 a022230d 2015-04-26 marcelgmr if (edit_stat == CANCEL) {
1136 a022230d 2015-04-26 marcelgmr ESEL = oldsel;
1137 a022230d 2015-04-26 marcelgmr SCROLL = oldscroll;
1139 865c9839 2014-11-15 marcelgmr clear_message();
1140 743e70b8 2014-11-14 marcelgmr update_view();
1141 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_FILES)) {
1142 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_FILES;
1143 00ecdc1e 2014-11-19 marcelgmr reload();
1144 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_DIRS)) {
1145 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_DIRS;
1146 00ecdc1e 2014-11-19 marcelgmr reload();
1147 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_HIDDEN)) {
1148 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_HIDDEN;
1149 00ecdc1e 2014-11-19 marcelgmr reload();
1150 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_NEW_FILE)) {
1151 743e70b8 2014-11-14 marcelgmr int ok = 0;
1152 a022230d 2015-04-26 marcelgmr start_line_edit("");
1153 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_FILE, RED);
1154 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1155 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1156 407b79ba 2015-06-18 marcelgmr ok = length;
1157 e444d3b1 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1159 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1160 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1161 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1163 1447784d 2014-11-14 marcelgmr ok = 0;
1164 1447784d 2014-11-14 marcelgmr break;
1167 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_FILE, ok ? GREEN : RED);
1169 865c9839 2014-11-15 marcelgmr clear_message();
1170 407b79ba 2015-06-18 marcelgmr if (edit_stat == CONFIRM) {
1171 430cd7d8 2014-11-19 marcelgmr if (ok) {
1172 5a9d1ed8 2015-12-13 marcelgmr if (addfile(INPUT) == 0) {
1173 5a9d1ed8 2015-12-13 marcelgmr cd(1);
1174 5a9d1ed8 2015-12-13 marcelgmr try_to_sel(INPUT);
1175 5a9d1ed8 2015-12-13 marcelgmr update_view();
1176 5a9d1ed8 2015-12-13 marcelgmr } else
1177 5a9d1ed8 2015-12-13 marcelgmr message(RED, "Could not create \"%s\".", INPUT);
1178 590d39af 2014-12-02 marcelgmr } else
1179 bf790c8a 2015-07-28 marcelgmr message(RED, "\"%s\" already exists.", INPUT);
1181 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_NEW_DIR)) {
1182 743e70b8 2014-11-14 marcelgmr int ok = 0;
1183 0d39b6e7 2015-06-19 marcelgmr start_line_edit("");
1184 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_DIR, RED);
1185 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1186 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1187 407b79ba 2015-06-18 marcelgmr ok = length;
1188 e444d3b1 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1190 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1191 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1192 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1194 1447784d 2014-11-14 marcelgmr ok = 0;
1195 1447784d 2014-11-14 marcelgmr break;
1198 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_DIR, ok ? GREEN : RED);
1200 865c9839 2014-11-15 marcelgmr clear_message();
1201 407b79ba 2015-06-18 marcelgmr if (edit_stat == CONFIRM) {
1202 430cd7d8 2014-11-19 marcelgmr if (ok) {
1203 5a9d1ed8 2015-12-13 marcelgmr if (adddir(INPUT) == 0) {
1204 5a9d1ed8 2015-12-13 marcelgmr cd(1);
1205 5a9d1ed8 2015-12-13 marcelgmr strcat(INPUT, "/");
1206 5a9d1ed8 2015-12-13 marcelgmr try_to_sel(INPUT);
1207 5a9d1ed8 2015-12-13 marcelgmr update_view();
1208 5a9d1ed8 2015-12-13 marcelgmr } else
1209 5a9d1ed8 2015-12-13 marcelgmr message(RED, "Could not create \"%s/\".", INPUT);
1210 590d39af 2014-12-02 marcelgmr } else
1211 bf790c8a 2015-07-28 marcelgmr message(RED, "\"%s\" already exists.", INPUT);
1213 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_RENAME)) {
1214 bdb195d0 2014-11-14 marcelgmr int ok = 0;
1215 f499f7c7 2014-12-03 marcelgmr char *last;
1216 f499f7c7 2014-12-03 marcelgmr int isdir;
1217 7c74df90 2014-11-15 marcelgmr strcpy(INPUT, ENAME(ESEL));
1218 f499f7c7 2014-12-03 marcelgmr last = INPUT + strlen(INPUT) - 1;
1219 f499f7c7 2014-12-03 marcelgmr if ((isdir = *last == '/'))
1220 f499f7c7 2014-12-03 marcelgmr *last = '\0';
1221 a022230d 2015-04-26 marcelgmr start_line_edit(INPUT);
1222 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_RENAME, RED);
1223 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1224 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1225 407b79ba 2015-06-18 marcelgmr ok = length;
1226 5f047452 2014-12-03 marcelgmr for (i = 0; i < rover.nfiles; i++)
1228 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1229 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1230 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1232 bdb195d0 2014-11-14 marcelgmr ok = 0;
1233 bdb195d0 2014-11-14 marcelgmr break;
1235 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_RENAME, ok ? GREEN : RED);
1237 865c9839 2014-11-15 marcelgmr clear_message();
1238 407b79ba 2015-06-18 marcelgmr if (edit_stat == CONFIRM) {
1239 f499f7c7 2014-12-03 marcelgmr if (isdir)
1240 f499f7c7 2014-12-03 marcelgmr strcat(INPUT, "/");
1241 00ecdc1e 2014-11-19 marcelgmr if (ok) {
1242 dbb53e68 2014-12-03 marcelgmr if (!rename(ENAME(ESEL), INPUT) && MARKED(ESEL)) {
1243 dbb53e68 2014-12-03 marcelgmr del_mark(&rover.marks, ENAME(ESEL));
1244 dbb53e68 2014-12-03 marcelgmr add_mark(&rover.marks, CWD, INPUT);
1246 00ecdc1e 2014-11-19 marcelgmr cd(1);
1247 00ecdc1e 2014-11-19 marcelgmr try_to_sel(INPUT);
1248 00ecdc1e 2014-11-19 marcelgmr update_view();
1249 590d39af 2014-12-02 marcelgmr } else
1250 bf790c8a 2015-07-28 marcelgmr message(RED, "\"%s\" already exists.", INPUT);
1252 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_DELETE)) {
1253 e0d6077a 2015-05-27 marcelgmr if (rover.nfiles) {
1254 266d1950 2015-12-13 marcelgmr message(YELLOW, "Delete \"%s\"? (Y/n)", ENAME(ESEL));
1255 4167d62b 2015-06-06 marcelgmr if (rover_getch() == 'Y') {
1256 e0d6077a 2015-05-27 marcelgmr const char *name = ENAME(ESEL);
1257 b57bc35d 2015-12-15 marcelgmr int ret = ISDIR(ENAME(ESEL)) ? deldir(name) : delfile(name);
1258 e0d6077a 2015-05-27 marcelgmr reload();
1259 e0d6077a 2015-05-27 marcelgmr if (ret)
1260 d452fa09 2015-07-28 marcelgmr message(RED, "Could not delete \"%s\".", ENAME(ESEL));
1261 e0d6077a 2015-05-27 marcelgmr } else
1262 e0d6077a 2015-05-27 marcelgmr clear_message();
1263 e0d6077a 2015-05-27 marcelgmr } else
1264 cc748a8c 2015-07-28 marcelgmr message(RED, "No entry selected for deletion.");
1265 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_MARK)) {
1266 7c74df90 2014-11-15 marcelgmr if (MARKED(ESEL))
1267 7c74df90 2014-11-15 marcelgmr del_mark(&rover.marks, ENAME(ESEL));
1269 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(ESEL));
1270 7c74df90 2014-11-15 marcelgmr MARKED(ESEL) = !MARKED(ESEL);
1271 7c74df90 2014-11-15 marcelgmr ESEL = (ESEL + 1) % rover.nfiles;
1272 743e70b8 2014-11-14 marcelgmr update_view();
1273 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_INVMARK)) {
1274 5fc8b927 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1275 5fc8b927 2014-11-14 marcelgmr if (MARKED(i))
1276 7c74df90 2014-11-15 marcelgmr del_mark(&rover.marks, ENAME(i));
1278 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(i));
1279 5fc8b927 2014-11-14 marcelgmr MARKED(i) = !MARKED(i);
1281 743e70b8 2014-11-14 marcelgmr update_view();
1282 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_MARKALL)) {
1283 5fc8b927 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++)
1284 5fc8b927 2014-11-14 marcelgmr if (!MARKED(i)) {
1285 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(i));
1286 5fc8b927 2014-11-14 marcelgmr MARKED(i) = 1;
1288 743e70b8 2014-11-14 marcelgmr update_view();
1289 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_DELETE)) {
1290 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries) {
1291 266d1950 2015-12-13 marcelgmr message(YELLOW, "Delete all marked entries? (Y/n)");
1292 4167d62b 2015-06-06 marcelgmr if (rover_getch() == 'Y')
1293 838b51c9 2015-07-28 marcelgmr process_marked(NULL, delfile, deldir, "Deleting", "Deleted");
1295 590d39af 2014-12-02 marcelgmr clear_message();
1296 590d39af 2014-12-02 marcelgmr } else
1297 cc748a8c 2015-07-28 marcelgmr message(RED, "No entries marked for deletion.");
1298 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_COPY)) {
1299 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries)
1300 838b51c9 2015-07-28 marcelgmr process_marked(adddir, cpyfile, NULL, "Copying", "Copied");
1302 cc748a8c 2015-07-28 marcelgmr message(RED, "No entries marked for copying.");
1303 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_MOVE)) {
1304 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries)
1305 838b51c9 2015-07-28 marcelgmr process_marked(adddir, movfile, deldir, "Moving", "Moved");
1307 cc748a8c 2015-07-28 marcelgmr message(RED, "No entries marked for moving.");
1310 18016333 2014-11-14 marcelgmr if (rover.nfiles)
1311 18016333 2014-11-14 marcelgmr free_rows(&rover.rows, rover.nfiles);
1312 f05efd9e 2014-11-07 marcelgmr delwin(rover.window);
1313 5cde2365 2015-06-04 marcelgmr if (save_cwd_file != NULL) {
1314 1dcf7be5 2015-06-19 marcelgmr fputs(CWD, save_cwd_file);
1315 1dcf7be5 2015-06-19 marcelgmr fclose(save_cwd_file);
1317 89341368 2015-12-01 marcelgmr if (save_marks_file != NULL) {
1318 89341368 2015-12-01 marcelgmr for (i = 0; i < rover.marks.bulk; i++) {
1319 89341368 2015-12-01 marcelgmr entry = rover.marks.entries[i];
1320 89341368 2015-12-01 marcelgmr if (entry)
1321 89341368 2015-12-01 marcelgmr fprintf(save_marks_file, "%s%s\n", rover.marks.dirpath, entry);
1323 89341368 2015-12-01 marcelgmr fclose(save_marks_file);
1325 89341368 2015-12-01 marcelgmr free_marks(&rover.marks);
1326 71ee1627 2014-11-07 marcelgmr return 0;
