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1 cf17fb50 2015-06-13 marcelgmr #define _XOPEN_SOURCE_EXTENDED
2 cf17fb50 2015-06-13 marcelgmr
3 71ee1627 2014-11-07 marcelgmr #include <stdlib.h>
4 bae1431c 2014-11-07 marcelgmr #include <stdint.h>
5 6beff8a2 2014-11-08 marcelgmr #include <ctype.h>
6 cf17fb50 2015-06-13 marcelgmr #include <wchar.h>
7 cf17fb50 2015-06-13 marcelgmr #include <wctype.h>
8 6beff8a2 2014-11-08 marcelgmr #include <string.h>
9 5f52c474 2014-11-08 marcelgmr #include <sys/types.h> /* pid_t, ... */
10 c04b0d89 2015-03-30 marcelgmr #include <stdio.h>
11 c04b0d89 2015-03-30 marcelgmr #include <limits.h> /* PATH_MAX */
12 71ee1627 2014-11-07 marcelgmr #include <locale.h> /* setlocale(), LC_ALL */
13 b7ee4ee2 2014-11-14 marcelgmr #include <unistd.h> /* chdir(), getcwd(), read(), close(), ... */
14 71ee1627 2014-11-07 marcelgmr #include <dirent.h> /* DIR, struct dirent, opendir(), ... */
15 71ee1627 2014-11-07 marcelgmr #include <sys/stat.h>
16 b7ee4ee2 2014-11-14 marcelgmr #include <fcntl.h> /* open() */
17 71ee1627 2014-11-07 marcelgmr #include <sys/wait.h> /* waitpid() */
18 b529416b 2014-11-11 marcelgmr #include <signal.h> /* struct sigaction, sigaction() */
19 8a757b0f 2015-03-07 marcelgmr #include <errno.h>
20 71ee1627 2014-11-07 marcelgmr #include <curses.h>
21 71ee1627 2014-11-07 marcelgmr
22 71ee1627 2014-11-07 marcelgmr #include "config.h"
23 71ee1627 2014-11-07 marcelgmr
24 3cd6bb98 2014-11-11 marcelgmr /* String buffers. */
25 576e768d 2014-11-08 marcelgmr #define ROWSZ 256
26 3cd6bb98 2014-11-11 marcelgmr static char ROW[ROWSZ];
27 a17e36e3 2014-11-07 marcelgmr #define STATUSSZ 256
28 3cd6bb98 2014-11-11 marcelgmr static char STATUS[STATUSSZ];
29 1447784d 2014-11-14 marcelgmr #define INPUTSZ 256
30 1447784d 2014-11-14 marcelgmr static char INPUT[INPUTSZ];
31 3cd6bb98 2014-11-11 marcelgmr
32 3cd6bb98 2014-11-11 marcelgmr /* Argument buffers for execvp(). */
33 71ee1627 2014-11-07 marcelgmr #define MAXARGS 256
34 3cd6bb98 2014-11-11 marcelgmr static char *ARGS[MAXARGS];
35 71ee1627 2014-11-07 marcelgmr
36 60128fcd 2014-11-15 marcelgmr /* Listing view parameters. */
37 60128fcd 2014-11-15 marcelgmr #define HEIGHT (LINES-4)
38 60128fcd 2014-11-15 marcelgmr #define STATUSPOS (COLS-16)
39 f05efd9e 2014-11-07 marcelgmr
40 3cd6bb98 2014-11-11 marcelgmr /* Listing view flags. */
41 bae1431c 2014-11-07 marcelgmr #define SHOW_FILES 0x01u
42 bae1431c 2014-11-07 marcelgmr #define SHOW_DIRS 0x02u
43 bae1431c 2014-11-07 marcelgmr #define SHOW_HIDDEN 0x04u
44 bae1431c 2014-11-07 marcelgmr
45 50c63039 2014-11-14 marcelgmr /* Marks parameters. */
46 18016333 2014-11-14 marcelgmr #define BULK_INIT 5
47 18016333 2014-11-14 marcelgmr #define BULK_THRESH 256
48 18016333 2014-11-14 marcelgmr
49 3cd6bb98 2014-11-11 marcelgmr /* Information associated to each entry in listing. */
50 8f853fb5 2015-03-25 marcelgmr typedef struct Row {
51 576e768d 2014-11-08 marcelgmr char *name;
52 576e768d 2014-11-08 marcelgmr off_t size;
53 7ecf0345 2015-06-05 marcelgmr mode_t mode;
54 cb23b74d 2015-06-05 marcelgmr int islink;
55 18016333 2014-11-14 marcelgmr int marked;
56 eef51ac5 2015-03-24 marcelgmr } Row;
57 576e768d 2014-11-08 marcelgmr
58 5c4a6b62 2014-11-14 marcelgmr /* Dynamic array of marked entries. */
59 8f853fb5 2015-03-25 marcelgmr typedef struct Marks {
60 c04b0d89 2015-03-30 marcelgmr char dirpath[PATH_MAX];
61 18016333 2014-11-14 marcelgmr int bulk;
62 18016333 2014-11-14 marcelgmr int nentries;
63 18016333 2014-11-14 marcelgmr char **entries;
64 eef51ac5 2015-03-24 marcelgmr } Marks;
65 18016333 2014-11-14 marcelgmr
66 a022230d 2015-04-26 marcelgmr /* Line editing state. */
67 a022230d 2015-04-26 marcelgmr typedef struct Edit {
68 cf17fb50 2015-06-13 marcelgmr wchar_t buffer[INPUTSZ+1];
69 a022230d 2015-04-26 marcelgmr int left, right;
70 a022230d 2015-04-26 marcelgmr } Edit;
71 a022230d 2015-04-26 marcelgmr
72 3cd6bb98 2014-11-11 marcelgmr /* Global state. Some basic info is allocated for ten tabs. */
73 eef51ac5 2015-03-24 marcelgmr static struct Rover {
74 ada8fba9 2014-11-09 marcelgmr int tab;
75 71ee1627 2014-11-07 marcelgmr int nfiles;
76 ada8fba9 2014-11-09 marcelgmr int scroll[10];
77 7c74df90 2014-11-15 marcelgmr int esel[10];
78 47e9f26d 2014-11-09 marcelgmr uint8_t flags[10];
79 eef51ac5 2015-03-24 marcelgmr Row *rows;
80 71ee1627 2014-11-07 marcelgmr WINDOW *window;
81 c04b0d89 2015-03-30 marcelgmr char cwd[10][PATH_MAX];
82 eef51ac5 2015-03-24 marcelgmr Marks marks;
83 a022230d 2015-04-26 marcelgmr Edit edit;
84 6998a035 2015-05-31 marcelgmr int edit_scroll;
85 4167d62b 2015-06-06 marcelgmr volatile sig_atomic_t pending_winch;
86 f05efd9e 2014-11-07 marcelgmr } rover;
87 71ee1627 2014-11-07 marcelgmr
88 3cd6bb98 2014-11-11 marcelgmr /* Macros for accessing global state. */
89 7c74df90 2014-11-15 marcelgmr #define ENAME(I) rover.rows[I].name
90 7c74df90 2014-11-15 marcelgmr #define ESIZE(I) rover.rows[I].size
91 7ecf0345 2015-06-05 marcelgmr #define EMODE(I) rover.rows[I].mode
92 cb23b74d 2015-06-05 marcelgmr #define ISLINK(I) rover.rows[I].islink
93 18016333 2014-11-14 marcelgmr #define MARKED(I) rover.rows[I].marked
94 3cd6bb98 2014-11-11 marcelgmr #define SCROLL rover.scroll[rover.tab]
95 7c74df90 2014-11-15 marcelgmr #define ESEL rover.esel[rover.tab]
96 3cd6bb98 2014-11-11 marcelgmr #define FLAGS rover.flags[rover.tab]
97 3cd6bb98 2014-11-11 marcelgmr #define CWD rover.cwd[rover.tab]
98 845f2b87 2014-11-14 marcelgmr
99 60128fcd 2014-11-15 marcelgmr /* Helpers. */
100 60128fcd 2014-11-15 marcelgmr #define MIN(A, B) ((A) < (B) ? (A) : (B))
101 60128fcd 2014-11-15 marcelgmr #define MAX(A, B) ((A) > (B) ? (A) : (B))
102 7c74df90 2014-11-15 marcelgmr #define ISDIR(E) (strchr((E), '/') != NULL)
103 a022230d 2015-04-26 marcelgmr
104 a022230d 2015-04-26 marcelgmr /* Line Editing Macros. */
105 6110e5a1 2015-04-26 marcelgmr #define EDIT_FULL(E) ((E).left == (E).right)
106 a022230d 2015-04-26 marcelgmr #define EDIT_CAN_LEFT(E) ((E).left)
107 6110e5a1 2015-04-26 marcelgmr #define EDIT_CAN_RIGHT(E) ((E).right < INPUTSZ-1)
108 a022230d 2015-04-26 marcelgmr #define EDIT_LEFT(E) (E).buffer[(E).right--] = (E).buffer[--(E).left]
109 a022230d 2015-04-26 marcelgmr #define EDIT_RIGHT(E) (E).buffer[(E).left++] = (E).buffer[++(E).right]
110 a022230d 2015-04-26 marcelgmr #define EDIT_INSERT(E, C) (E).buffer[(E).left++] = (C)
111 a022230d 2015-04-26 marcelgmr #define EDIT_BACKSPACE(E) (E).left--
112 a022230d 2015-04-26 marcelgmr #define EDIT_DELETE(E) (E).right++
113 6110e5a1 2015-04-26 marcelgmr #define EDIT_CLEAR(E) do { (E).left = 0; (E).right = INPUTSZ-1; } while(0)
114 7c74df90 2014-11-15 marcelgmr
115 a022230d 2015-04-26 marcelgmr typedef enum EditStat {CONTINUE, CONFIRM, CANCEL} EditStat;
116 a74511d1 2015-06-06 marcelgmr typedef enum Color {DEFAULT, RED, GREEN, YELLOW, BLUE, CYAN, MAGENTA, WHITE, BLACK} Color;
117 845f2b87 2014-11-14 marcelgmr typedef int (*PROCESS)(const char *path);
118 576e768d 2014-11-08 marcelgmr
119 d06e977d 2014-11-14 marcelgmr static void
120 eef51ac5 2015-03-24 marcelgmr init_marks(Marks *marks)
121 18016333 2014-11-14 marcelgmr {
122 18016333 2014-11-14 marcelgmr strcpy(marks->dirpath, "");
123 18016333 2014-11-14 marcelgmr marks->bulk = BULK_INIT;
124 18016333 2014-11-14 marcelgmr marks->nentries = 0;
125 f41c2ea1 2014-12-23 marcelgmr marks->entries = calloc(marks->bulk, sizeof *marks->entries);
126 18016333 2014-11-14 marcelgmr }
127 18016333 2014-11-14 marcelgmr
128 5c4a6b62 2014-11-14 marcelgmr /* Unmark all entries. */
129 d06e977d 2014-11-14 marcelgmr static void
130 eef51ac5 2015-03-24 marcelgmr mark_none(Marks *marks)
131 18016333 2014-11-14 marcelgmr {
132 18016333 2014-11-14 marcelgmr int i;
133 18016333 2014-11-14 marcelgmr
134 8ba07de5 2014-11-14 marcelgmr strcpy(marks->dirpath, "");
135 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk && marks->nentries; i++)
136 18016333 2014-11-14 marcelgmr if (marks->entries[i]) {
137 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
138 9a852838 2014-11-14 marcelgmr marks->entries[i] = NULL;
139 18016333 2014-11-14 marcelgmr marks->nentries--;
140 18016333 2014-11-14 marcelgmr }
141 18016333 2014-11-14 marcelgmr if (marks->bulk > BULK_THRESH) {
142 18016333 2014-11-14 marcelgmr /* Reset bulk to free some memory. */
143 18016333 2014-11-14 marcelgmr free(marks->entries);
144 18016333 2014-11-14 marcelgmr marks->bulk = BULK_INIT;
145 f41c2ea1 2014-12-23 marcelgmr marks->entries = calloc(marks->bulk, sizeof *marks->entries);
146 18016333 2014-11-14 marcelgmr }
147 18016333 2014-11-14 marcelgmr }
148 18016333 2014-11-14 marcelgmr
149 d06e977d 2014-11-14 marcelgmr static void
150 eef51ac5 2015-03-24 marcelgmr add_mark(Marks *marks, char *dirpath, char *entry)
151 18016333 2014-11-14 marcelgmr {
152 18016333 2014-11-14 marcelgmr int i;
153 18016333 2014-11-14 marcelgmr
154 18016333 2014-11-14 marcelgmr if (!strcmp(marks->dirpath, dirpath)) {
155 18016333 2014-11-14 marcelgmr /* Append mark to directory. */
156 18016333 2014-11-14 marcelgmr if (marks->nentries == marks->bulk) {
157 18016333 2014-11-14 marcelgmr /* Expand bulk to accomodate new entry. */
158 edb0e68a 2015-06-01 marcelgmr int extra = marks->bulk / 2;
159 18016333 2014-11-14 marcelgmr marks->bulk += extra; /* bulk *= 1.5; */
160 f41c2ea1 2014-12-23 marcelgmr marks->entries = realloc(marks->entries,
161 f41c2ea1 2014-12-23 marcelgmr marks->bulk * sizeof *marks->entries);
162 f41c2ea1 2014-12-23 marcelgmr memset(&marks->entries[marks->nentries], 0,
163 f41c2ea1 2014-12-23 marcelgmr extra * sizeof *marks->entries);
164 18016333 2014-11-14 marcelgmr i = marks->nentries;
165 590d39af 2014-12-02 marcelgmr } else {
166 18016333 2014-11-14 marcelgmr /* Search for empty slot (there must be one). */
167 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk; i++)
168 18016333 2014-11-14 marcelgmr if (!marks->entries[i])
169 18016333 2014-11-14 marcelgmr break;
170 18016333 2014-11-14 marcelgmr }
171 590d39af 2014-12-02 marcelgmr } else {
172 18016333 2014-11-14 marcelgmr /* Directory changed. Discard old marks. */
173 18016333 2014-11-14 marcelgmr mark_none(marks);
174 18016333 2014-11-14 marcelgmr strcpy(marks->dirpath, dirpath);
175 18016333 2014-11-14 marcelgmr i = 0;
176 18016333 2014-11-14 marcelgmr }
177 f41c2ea1 2014-12-23 marcelgmr marks->entries[i] = malloc(strlen(entry) + 1);
178 18016333 2014-11-14 marcelgmr strcpy(marks->entries[i], entry);
179 18016333 2014-11-14 marcelgmr marks->nentries++;
180 18016333 2014-11-14 marcelgmr }
181 18016333 2014-11-14 marcelgmr
182 d06e977d 2014-11-14 marcelgmr static void
183 eef51ac5 2015-03-24 marcelgmr del_mark(Marks *marks, char *entry)
184 18016333 2014-11-14 marcelgmr {
185 18016333 2014-11-14 marcelgmr int i;
186 18016333 2014-11-14 marcelgmr
187 18016333 2014-11-14 marcelgmr if (marks->nentries > 1) {
188 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk; i++)
189 18016333 2014-11-14 marcelgmr if (marks->entries[i] && !strcmp(marks->entries[i], entry))
190 18016333 2014-11-14 marcelgmr break;
191 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
192 18016333 2014-11-14 marcelgmr marks->entries[i] = NULL;
193 18016333 2014-11-14 marcelgmr marks->nentries--;
194 590d39af 2014-12-02 marcelgmr } else
195 590d39af 2014-12-02 marcelgmr mark_none(marks);
196 18016333 2014-11-14 marcelgmr }
197 18016333 2014-11-14 marcelgmr
198 d06e977d 2014-11-14 marcelgmr static void
199 eef51ac5 2015-03-24 marcelgmr free_marks(Marks *marks)
200 18016333 2014-11-14 marcelgmr {
201 18016333 2014-11-14 marcelgmr int i;
202 18016333 2014-11-14 marcelgmr
203 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk && marks->nentries; i++)
204 18016333 2014-11-14 marcelgmr if (marks->entries[i]) {
205 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
206 18016333 2014-11-14 marcelgmr marks->nentries--;
207 18016333 2014-11-14 marcelgmr }
208 18016333 2014-11-14 marcelgmr free(marks->entries);
209 18016333 2014-11-14 marcelgmr }
210 b25c9834 2014-11-14 marcelgmr
211 7896cfae 2015-04-17 marcelgmr static void
212 7896cfae 2015-04-17 marcelgmr handle_winch(int sig)
213 71ee1627 2014-11-07 marcelgmr {
214 4167d62b 2015-06-06 marcelgmr rover.pending_winch = 1;
215 7896cfae 2015-04-17 marcelgmr }
216 7896cfae 2015-04-17 marcelgmr
217 7896cfae 2015-04-17 marcelgmr static void
218 7896cfae 2015-04-17 marcelgmr enable_handlers()
219 7896cfae 2015-04-17 marcelgmr {
220 e1c42cfe 2014-11-11 marcelgmr struct sigaction sa;
221 e1c42cfe 2014-11-11 marcelgmr
222 7896cfae 2015-04-17 marcelgmr memset(&sa, 0, sizeof (struct sigaction));
223 7896cfae 2015-04-17 marcelgmr sa.sa_handler = handle_winch;
224 7896cfae 2015-04-17 marcelgmr sigaction(SIGWINCH, &sa, NULL);
225 7896cfae 2015-04-17 marcelgmr }
226 7896cfae 2015-04-17 marcelgmr
227 7896cfae 2015-04-17 marcelgmr static void
228 7896cfae 2015-04-17 marcelgmr disable_handlers()
229 7896cfae 2015-04-17 marcelgmr {
230 7896cfae 2015-04-17 marcelgmr struct sigaction sa;
231 7896cfae 2015-04-17 marcelgmr
232 7896cfae 2015-04-17 marcelgmr memset(&sa, 0, sizeof (struct sigaction));
233 7896cfae 2015-04-17 marcelgmr sa.sa_handler = SIG_DFL;
234 7896cfae 2015-04-17 marcelgmr sigaction(SIGWINCH, &sa, NULL);
235 7896cfae 2015-04-17 marcelgmr }
236 7896cfae 2015-04-17 marcelgmr
237 4167d62b 2015-06-06 marcelgmr static void update_view();
238 4167d62b 2015-06-06 marcelgmr
239 4167d62b 2015-06-06 marcelgmr /* Handle any signals received since last call. */
240 4167d62b 2015-06-06 marcelgmr static void
241 4167d62b 2015-06-06 marcelgmr sync_signals()
242 4167d62b 2015-06-06 marcelgmr {
243 4167d62b 2015-06-06 marcelgmr if (rover.pending_winch) {
244 4167d62b 2015-06-06 marcelgmr /* SIGWINCH received: resize application accordingly. */
245 4167d62b 2015-06-06 marcelgmr delwin(rover.window);
246 4167d62b 2015-06-06 marcelgmr endwin();
247 4167d62b 2015-06-06 marcelgmr refresh();
248 4167d62b 2015-06-06 marcelgmr clear();
249 4167d62b 2015-06-06 marcelgmr rover.window = subwin(stdscr, LINES - 2, COLS, 1, 0);
250 4167d62b 2015-06-06 marcelgmr SCROLL = MAX(ESEL - HEIGHT, 0);
251 4167d62b 2015-06-06 marcelgmr update_view();
252 4167d62b 2015-06-06 marcelgmr rover.pending_winch = 0;
253 4167d62b 2015-06-06 marcelgmr }
254 4167d62b 2015-06-06 marcelgmr }
255 4167d62b 2015-06-06 marcelgmr
256 527b3bd8 2015-06-06 marcelgmr /* This function must be used in place of getch().
257 527b3bd8 2015-06-06 marcelgmr It handles signals while waiting for user input. */
258 4167d62b 2015-06-06 marcelgmr static int
259 4167d62b 2015-06-06 marcelgmr rover_getch()
260 4167d62b 2015-06-06 marcelgmr {
261 4167d62b 2015-06-06 marcelgmr int ch;
262 4167d62b 2015-06-06 marcelgmr
263 4167d62b 2015-06-06 marcelgmr while ((ch = getch()) == ERR)
264 4167d62b 2015-06-06 marcelgmr sync_signals();
265 4167d62b 2015-06-06 marcelgmr return ch;
266 4167d62b 2015-06-06 marcelgmr }
267 4167d62b 2015-06-06 marcelgmr
268 cf17fb50 2015-06-13 marcelgmr /* This function must be used in place of get_wch().
269 cf17fb50 2015-06-13 marcelgmr It handles signals while waiting for user input. */
270 a0c8d3af 2015-06-13 marcelgmr static int
271 a0c8d3af 2015-06-13 marcelgmr rover_get_wch(wint_t *wch)
272 cf17fb50 2015-06-13 marcelgmr {
273 a0c8d3af 2015-06-13 marcelgmr wint_t ret;
274 cf17fb50 2015-06-13 marcelgmr
275 a0c8d3af 2015-06-13 marcelgmr while ((ret = get_wch(wch)) == ERR)
276 cf17fb50 2015-06-13 marcelgmr sync_signals();
277 a0c8d3af 2015-06-13 marcelgmr return ret;
278 cf17fb50 2015-06-13 marcelgmr }
279 cf17fb50 2015-06-13 marcelgmr
280 7896cfae 2015-04-17 marcelgmr /* Do a fork-exec to external program (e.g. $EDITOR). */
281 7896cfae 2015-04-17 marcelgmr static void
282 7896cfae 2015-04-17 marcelgmr spawn()
283 7896cfae 2015-04-17 marcelgmr {
284 7896cfae 2015-04-17 marcelgmr pid_t pid;
285 7896cfae 2015-04-17 marcelgmr int status;
286 7896cfae 2015-04-17 marcelgmr
287 cf66423f 2015-06-01 marcelgmr setenv("RVSEL", rover.nfiles ? ENAME(ESEL) : "", 1);
288 7896cfae 2015-04-17 marcelgmr pid = fork();
289 7896cfae 2015-04-17 marcelgmr if (pid > 0) {
290 7896cfae 2015-04-17 marcelgmr /* fork() succeeded. */
291 7896cfae 2015-04-17 marcelgmr disable_handlers();
292 7896cfae 2015-04-17 marcelgmr endwin();
293 7896cfae 2015-04-17 marcelgmr waitpid(pid, &status, 0);
294 7896cfae 2015-04-17 marcelgmr enable_handlers();
295 7896cfae 2015-04-17 marcelgmr kill(getpid(), SIGWINCH);
296 7896cfae 2015-04-17 marcelgmr } else if (pid == 0) {
297 7896cfae 2015-04-17 marcelgmr /* Child process. */
298 7896cfae 2015-04-17 marcelgmr execvp(ARGS[0], ARGS);
299 7896cfae 2015-04-17 marcelgmr }
300 7896cfae 2015-04-17 marcelgmr }
301 7896cfae 2015-04-17 marcelgmr
302 7896cfae 2015-04-17 marcelgmr /* Curses setup. */
303 7896cfae 2015-04-17 marcelgmr static void
304 7896cfae 2015-04-17 marcelgmr init_term()
305 7896cfae 2015-04-17 marcelgmr {
306 71ee1627 2014-11-07 marcelgmr setlocale(LC_ALL, "");
307 71ee1627 2014-11-07 marcelgmr initscr();
308 71ee1627 2014-11-07 marcelgmr cbreak(); /* Get one character at a time. */
309 4167d62b 2015-06-06 marcelgmr timeout(100); /* For getch(). */
310 71ee1627 2014-11-07 marcelgmr noecho();
311 71ee1627 2014-11-07 marcelgmr nonl(); /* No NL->CR/NL on output. */
312 71ee1627 2014-11-07 marcelgmr intrflush(stdscr, FALSE);
313 71ee1627 2014-11-07 marcelgmr keypad(stdscr, TRUE);
314 71ee1627 2014-11-07 marcelgmr curs_set(FALSE); /* Hide blinking cursor. */
315 71ee1627 2014-11-07 marcelgmr if (has_colors()) {
316 eb265708 2015-03-24 marcelgmr short bg;
317 71ee1627 2014-11-07 marcelgmr start_color();
318 eb265708 2015-03-24 marcelgmr #ifdef NCURSES_EXT_FUNCS
319 eb265708 2015-03-24 marcelgmr use_default_colors();
320 eb265708 2015-03-24 marcelgmr bg = -1;
321 eb265708 2015-03-24 marcelgmr #else
322 eb265708 2015-03-24 marcelgmr bg = COLOR_BLACK;
323 eb265708 2015-03-24 marcelgmr #endif
324 eb265708 2015-03-24 marcelgmr init_pair(RED, COLOR_RED, bg);
325 eb265708 2015-03-24 marcelgmr init_pair(GREEN, COLOR_GREEN, bg);
326 eb265708 2015-03-24 marcelgmr init_pair(YELLOW, COLOR_YELLOW, bg);
327 eb265708 2015-03-24 marcelgmr init_pair(BLUE, COLOR_BLUE, bg);
328 eb265708 2015-03-24 marcelgmr init_pair(CYAN, COLOR_CYAN, bg);
329 eb265708 2015-03-24 marcelgmr init_pair(MAGENTA, COLOR_MAGENTA, bg);
330 eb265708 2015-03-24 marcelgmr init_pair(WHITE, COLOR_WHITE, bg);
331 a74511d1 2015-06-06 marcelgmr init_pair(BLACK, COLOR_BLACK, bg);
332 71ee1627 2014-11-07 marcelgmr }
333 7c74df90 2014-11-15 marcelgmr atexit((void (*)(void)) endwin);
334 7896cfae 2015-04-17 marcelgmr enable_handlers();
335 71ee1627 2014-11-07 marcelgmr }
336 71ee1627 2014-11-07 marcelgmr
337 3cd6bb98 2014-11-11 marcelgmr /* Update the listing view. */
338 71ee1627 2014-11-07 marcelgmr static void
339 743e70b8 2014-11-14 marcelgmr update_view()
340 71ee1627 2014-11-07 marcelgmr {
341 222db952 2014-11-08 marcelgmr int i, j;
342 38347b2a 2015-03-30 marcelgmr int numsize;
343 576e768d 2014-11-08 marcelgmr int ishidden, isdir;
344 18016333 2014-11-14 marcelgmr int marking;
345 cf17fb50 2015-06-13 marcelgmr wchar_t wbuf[PATH_MAX];
346 71ee1627 2014-11-07 marcelgmr
347 41aae0b0 2014-11-11 marcelgmr mvhline(0, 0, ' ', COLS);
348 41aae0b0 2014-11-11 marcelgmr attr_on(A_BOLD, NULL);
349 41aae0b0 2014-11-11 marcelgmr color_set(RVC_TABNUM, NULL);
350 38347b2a 2015-03-30 marcelgmr mvaddch(0, COLS - 2, rover.tab + '0');
351 41aae0b0 2014-11-11 marcelgmr attr_off(A_BOLD, NULL);
352 38347b2a 2015-03-30 marcelgmr if (rover.marks.nentries) {
353 e5fe9820 2015-04-17 marcelgmr numsize = snprintf(STATUS, STATUSSZ, "%d", rover.marks.nentries);
354 b25b6b52 2015-06-02 marcelgmr color_set(RVC_MARKS, NULL);
355 38347b2a 2015-03-30 marcelgmr mvaddstr(0, COLS - 3 - numsize, STATUS);
356 38347b2a 2015-03-30 marcelgmr } else
357 38347b2a 2015-03-30 marcelgmr numsize = -1;
358 38347b2a 2015-03-30 marcelgmr color_set(RVC_CWD, NULL);
359 cf17fb50 2015-06-13 marcelgmr mbstowcs(wbuf, CWD, PATH_MAX);
360 cf17fb50 2015-06-13 marcelgmr mvaddnwstr(0, 0, wbuf, COLS - 4 - numsize);
361 41aae0b0 2014-11-11 marcelgmr wcolor_set(rover.window, RVC_BORDER, NULL);
362 41aae0b0 2014-11-11 marcelgmr wborder(rover.window, 0, 0, 0, 0, 0, 0, 0, 0);
363 667d4907 2014-11-14 marcelgmr /* Selection might not be visible, due to cursor wrapping or window
364 667d4907 2014-11-14 marcelgmr shrinking. In that case, the scroll must be moved to make it visible. */
365 60128fcd 2014-11-15 marcelgmr SCROLL = MAX(MIN(SCROLL, ESEL), ESEL - HEIGHT + 1);
366 18016333 2014-11-14 marcelgmr marking = !strcmp(CWD, rover.marks.dirpath);
367 ada8fba9 2014-11-09 marcelgmr for (i = 0, j = SCROLL; i < HEIGHT && j < rover.nfiles; i++, j++) {
368 7c74df90 2014-11-15 marcelgmr ishidden = ENAME(j)[0] == '.';
369 7ecf0345 2015-06-05 marcelgmr isdir = S_ISDIR(EMODE(j));
370 7c74df90 2014-11-15 marcelgmr if (j == ESEL)
371 f05efd9e 2014-11-07 marcelgmr wattr_on(rover.window, A_REVERSE, NULL);
372 cb23b74d 2015-06-05 marcelgmr if (ISLINK(j))
373 cb23b74d 2015-06-05 marcelgmr wcolor_set(rover.window, RVC_LINK, NULL);
374 cb23b74d 2015-06-05 marcelgmr else if (ishidden)
375 37233869 2014-11-07 marcelgmr wcolor_set(rover.window, RVC_HIDDEN, NULL);
376 576e768d 2014-11-08 marcelgmr else if (isdir)
377 37233869 2014-11-07 marcelgmr wcolor_set(rover.window, RVC_DIR, NULL);
378 37233869 2014-11-07 marcelgmr else
379 37233869 2014-11-07 marcelgmr wcolor_set(rover.window, RVC_FILE, NULL);
380 165b8d9e 2015-04-23 marcelgmr if (!isdir) {
381 ddca2129 2015-04-23 marcelgmr char *suffix, *suffixes = "BKMGTPEZY";
382 ddca2129 2015-04-23 marcelgmr off_t human_size = ESIZE(j) * 10;
383 cf17fb50 2015-06-13 marcelgmr int length = mbstowcs(NULL, ENAME(j), 0);
384 ddca2129 2015-04-23 marcelgmr for (suffix = suffixes; human_size >= 10240; suffix++)
385 165b8d9e 2015-04-23 marcelgmr human_size = (human_size + 512) / 1024;
386 ddca2129 2015-04-23 marcelgmr if (*suffix == 'B')
387 cf17fb50 2015-06-13 marcelgmr swprintf(wbuf, PATH_MAX, L"%s%*d %c", ENAME(j),
388 cf17fb50 2015-06-13 marcelgmr (int) (COLS - length - 6),
389 ddca2129 2015-04-23 marcelgmr (int) human_size / 10, *suffix);
390 ddca2129 2015-04-23 marcelgmr else
391 cf17fb50 2015-06-13 marcelgmr swprintf(wbuf, PATH_MAX, L"%s%*d.%d %c", ENAME(j),
392 cf17fb50 2015-06-13 marcelgmr (int) (COLS - length - 8),
393 ddca2129 2015-04-23 marcelgmr (int) human_size / 10, (int) human_size % 10, *suffix);
394 165b8d9e 2015-04-23 marcelgmr } else
395 cf17fb50 2015-06-13 marcelgmr mbstowcs(wbuf, ENAME(j), PATH_MAX);
396 a81852bf 2014-11-08 marcelgmr mvwhline(rover.window, i + 1, 1, ' ', COLS - 2);
397 cf17fb50 2015-06-13 marcelgmr mvwaddnwstr(rover.window, i + 1, 2, wbuf, COLS - 4);
398 b25b6b52 2015-06-02 marcelgmr if (marking && MARKED(j)) {
399 b25b6b52 2015-06-02 marcelgmr wcolor_set(rover.window, RVC_MARKS, NULL);
400 e6a7541a 2014-11-14 marcelgmr mvwaddch(rover.window, i + 1, 1, RVS_MARK);
401 b25b6b52 2015-06-02 marcelgmr } else
402 18016333 2014-11-14 marcelgmr mvwaddch(rover.window, i + 1, 1, ' ');
403 7c74df90 2014-11-15 marcelgmr if (j == ESEL)
404 f05efd9e 2014-11-07 marcelgmr wattr_off(rover.window, A_REVERSE, NULL);
405 a81852bf 2014-11-08 marcelgmr }
406 a1834b92 2015-06-03 marcelgmr for (; i < HEIGHT; i++)
407 37087140 2015-03-30 marcelgmr mvwhline(rover.window, i + 1, 1, ' ', COLS - 2);
408 a81852bf 2014-11-08 marcelgmr if (rover.nfiles > HEIGHT) {
409 a81852bf 2014-11-08 marcelgmr int center, height;
410 edb0e68a 2015-06-01 marcelgmr center = (SCROLL + (HEIGHT / 2)) * HEIGHT / rover.nfiles;
411 a81852bf 2014-11-08 marcelgmr height = (HEIGHT-1) * HEIGHT / rover.nfiles;
412 a81852bf 2014-11-08 marcelgmr if (!height) height = 1;
413 2a2b72b6 2014-11-08 marcelgmr wcolor_set(rover.window, RVC_SCROLLBAR, NULL);
414 edb0e68a 2015-06-01 marcelgmr mvwvline(rover.window, center-(height/2)+1, COLS-1, RVS_SCROLLBAR, height);
415 71ee1627 2014-11-07 marcelgmr }
416 47e9f26d 2014-11-09 marcelgmr STATUS[0] = FLAGS & SHOW_FILES ? 'F' : ' ';
417 47e9f26d 2014-11-09 marcelgmr STATUS[1] = FLAGS & SHOW_DIRS ? 'D' : ' ';
418 47e9f26d 2014-11-09 marcelgmr STATUS[2] = FLAGS & SHOW_HIDDEN ? 'H' : ' ';
419 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles)
420 222db952 2014-11-08 marcelgmr strcpy(ROW, "0/0");
421 bb90b2d2 2014-11-08 marcelgmr else
422 e5fe9820 2015-04-17 marcelgmr snprintf(ROW, ROWSZ, "%d/%d", ESEL + 1, rover.nfiles);
423 e5fe9820 2015-04-17 marcelgmr snprintf(STATUS+3, STATUSSZ-3, "%12s", ROW);
424 e1f31679 2014-11-07 marcelgmr color_set(RVC_STATUS, NULL);
425 50c63039 2014-11-14 marcelgmr mvaddstr(LINES - 1, STATUSPOS, STATUS);
426 37087140 2015-03-30 marcelgmr wrefresh(rover.window);
427 71ee1627 2014-11-07 marcelgmr }
428 71ee1627 2014-11-07 marcelgmr
429 7896cfae 2015-04-17 marcelgmr /* Show a message on the status bar. */
430 7896cfae 2015-04-17 marcelgmr static void
431 7896cfae 2015-04-17 marcelgmr message(const char *msg, Color color)
432 41aae0b0 2014-11-11 marcelgmr {
433 7896cfae 2015-04-17 marcelgmr int len, pos;
434 7896cfae 2015-04-17 marcelgmr
435 7896cfae 2015-04-17 marcelgmr len = strlen(msg);
436 edb0e68a 2015-06-01 marcelgmr pos = (STATUSPOS - len) / 2;
437 7896cfae 2015-04-17 marcelgmr attr_on(A_BOLD, NULL);
438 7896cfae 2015-04-17 marcelgmr color_set(color, NULL);
439 7896cfae 2015-04-17 marcelgmr mvaddstr(LINES - 1, pos, msg);
440 7896cfae 2015-04-17 marcelgmr color_set(DEFAULT, NULL);
441 7896cfae 2015-04-17 marcelgmr attr_off(A_BOLD, NULL);
442 41aae0b0 2014-11-11 marcelgmr }
443 41aae0b0 2014-11-11 marcelgmr
444 7896cfae 2015-04-17 marcelgmr /* Clear message area, leaving only status info. */
445 41aae0b0 2014-11-11 marcelgmr static void
446 7896cfae 2015-04-17 marcelgmr clear_message()
447 41aae0b0 2014-11-11 marcelgmr {
448 7896cfae 2015-04-17 marcelgmr mvhline(LINES - 1, 0, ' ', STATUSPOS);
449 41aae0b0 2014-11-11 marcelgmr }
450 41aae0b0 2014-11-11 marcelgmr
451 3cd6bb98 2014-11-11 marcelgmr /* Comparison used to sort listing entries. */
452 3cd6bb98 2014-11-11 marcelgmr static int
453 3cd6bb98 2014-11-11 marcelgmr rowcmp(const void *a, const void *b)
454 3cd6bb98 2014-11-11 marcelgmr {
455 3cd6bb98 2014-11-11 marcelgmr int isdir1, isdir2, cmpdir;
456 eef51ac5 2015-03-24 marcelgmr const Row *r1 = a;
457 eef51ac5 2015-03-24 marcelgmr const Row *r2 = b;
458 7ecf0345 2015-06-05 marcelgmr isdir1 = S_ISDIR(r1->mode);
459 7ecf0345 2015-06-05 marcelgmr isdir2 = S_ISDIR(r2->mode);
460 3cd6bb98 2014-11-11 marcelgmr cmpdir = isdir2 - isdir1;
461 3cd6bb98 2014-11-11 marcelgmr return cmpdir ? cmpdir : strcoll(r1->name, r2->name);
462 3cd6bb98 2014-11-11 marcelgmr }
463 3cd6bb98 2014-11-11 marcelgmr
464 496dd2b0 2015-03-24 marcelgmr /* Get all entries in current working directory. */
465 3cd6bb98 2014-11-11 marcelgmr static int
466 496dd2b0 2015-03-24 marcelgmr ls(Row **rowsp, uint8_t flags)
467 3cd6bb98 2014-11-11 marcelgmr {
468 3cd6bb98 2014-11-11 marcelgmr DIR *dp;
469 3cd6bb98 2014-11-11 marcelgmr struct dirent *ep;
470 3cd6bb98 2014-11-11 marcelgmr struct stat statbuf;
471 eef51ac5 2015-03-24 marcelgmr Row *rows;
472 3cd6bb98 2014-11-11 marcelgmr int i, n;
473 3cd6bb98 2014-11-11 marcelgmr
474 496dd2b0 2015-03-24 marcelgmr if(!(dp = opendir("."))) return -1;
475 3cd6bb98 2014-11-11 marcelgmr n = -2; /* We don't want the entries "." and "..". */
476 3cd6bb98 2014-11-11 marcelgmr while (readdir(dp)) n++;
477 3cd6bb98 2014-11-11 marcelgmr rewinddir(dp);
478 f41c2ea1 2014-12-23 marcelgmr rows = malloc(n * sizeof *rows);
479 3cd6bb98 2014-11-11 marcelgmr i = 0;
480 3cd6bb98 2014-11-11 marcelgmr while ((ep = readdir(dp))) {
481 3cd6bb98 2014-11-11 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
482 3cd6bb98 2014-11-11 marcelgmr continue;
483 3cd6bb98 2014-11-11 marcelgmr if (!(flags & SHOW_HIDDEN) && ep->d_name[0] == '.')
484 3cd6bb98 2014-11-11 marcelgmr continue;
485 cb23b74d 2015-06-05 marcelgmr lstat(ep->d_name, &statbuf);
486 cb23b74d 2015-06-05 marcelgmr rows[i].islink = S_ISLNK(statbuf.st_mode);
487 367a887c 2015-06-05 marcelgmr stat(ep->d_name, &statbuf);
488 3cd6bb98 2014-11-11 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
489 3cd6bb98 2014-11-11 marcelgmr if (flags & SHOW_DIRS) {
490 f41c2ea1 2014-12-23 marcelgmr rows[i].name = malloc(strlen(ep->d_name) + 2);
491 3cd6bb98 2014-11-11 marcelgmr strcpy(rows[i].name, ep->d_name);
492 3cd6bb98 2014-11-11 marcelgmr strcat(rows[i].name, "/");
493 7ecf0345 2015-06-05 marcelgmr rows[i].mode = statbuf.st_mode;
494 3cd6bb98 2014-11-11 marcelgmr i++;
495 3cd6bb98 2014-11-11 marcelgmr }
496 590d39af 2014-12-02 marcelgmr } else if (flags & SHOW_FILES) {
497 f41c2ea1 2014-12-23 marcelgmr rows[i].name = malloc(strlen(ep->d_name) + 1);
498 3cd6bb98 2014-11-11 marcelgmr strcpy(rows[i].name, ep->d_name);
499 3cd6bb98 2014-11-11 marcelgmr rows[i].size = statbuf.st_size;
500 7ecf0345 2015-06-05 marcelgmr rows[i].mode = statbuf.st_mode;
501 3cd6bb98 2014-11-11 marcelgmr i++;
502 3cd6bb98 2014-11-11 marcelgmr }
503 3cd6bb98 2014-11-11 marcelgmr }
504 3cd6bb98 2014-11-11 marcelgmr n = i; /* Ignore unused space in array caused by filters. */
505 f41c2ea1 2014-12-23 marcelgmr qsort(rows, n, sizeof (*rows), rowcmp);
506 3cd6bb98 2014-11-11 marcelgmr closedir(dp);
507 3cd6bb98 2014-11-11 marcelgmr *rowsp = rows;
508 3cd6bb98 2014-11-11 marcelgmr return n;
509 3cd6bb98 2014-11-11 marcelgmr }
510 3cd6bb98 2014-11-11 marcelgmr
511 3cd6bb98 2014-11-11 marcelgmr static void
512 eef51ac5 2015-03-24 marcelgmr free_rows(Row **rowsp, int nfiles)
513 3cd6bb98 2014-11-11 marcelgmr {
514 3cd6bb98 2014-11-11 marcelgmr int i;
515 3cd6bb98 2014-11-11 marcelgmr
516 3cd6bb98 2014-11-11 marcelgmr for (i = 0; i < nfiles; i++)
517 3cd6bb98 2014-11-11 marcelgmr free((*rowsp)[i].name);
518 3cd6bb98 2014-11-11 marcelgmr free(*rowsp);
519 3cd6bb98 2014-11-11 marcelgmr *rowsp = NULL;
520 3cd6bb98 2014-11-11 marcelgmr }
521 3cd6bb98 2014-11-11 marcelgmr
522 8f853fb5 2015-03-25 marcelgmr /* Change working directory to the path in CWD. */
523 71ee1627 2014-11-07 marcelgmr static void
524 ada8fba9 2014-11-09 marcelgmr cd(int reset)
525 71ee1627 2014-11-07 marcelgmr {
526 18016333 2014-11-14 marcelgmr int i, j;
527 18016333 2014-11-14 marcelgmr
528 d0cdbd3c 2014-11-15 marcelgmr message("Loading...", CYAN);
529 d0cdbd3c 2014-11-15 marcelgmr refresh();
530 60128fcd 2014-11-15 marcelgmr if (reset) ESEL = SCROLL = 0;
531 ea0214c3 2014-11-09 marcelgmr chdir(CWD);
532 f05efd9e 2014-11-07 marcelgmr if (rover.nfiles)
533 576e768d 2014-11-08 marcelgmr free_rows(&rover.rows, rover.nfiles);
534 496dd2b0 2015-03-24 marcelgmr rover.nfiles = ls(&rover.rows, FLAGS);
535 18016333 2014-11-14 marcelgmr if (!strcmp(CWD, rover.marks.dirpath)) {
536 18016333 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
537 18016333 2014-11-14 marcelgmr for (j = 0; j < rover.marks.bulk; j++)
538 18016333 2014-11-14 marcelgmr if (
539 18016333 2014-11-14 marcelgmr rover.marks.entries[j] &&
540 7c74df90 2014-11-15 marcelgmr !strcmp(rover.marks.entries[j], ENAME(i))
541 18016333 2014-11-14 marcelgmr )
542 18016333 2014-11-14 marcelgmr break;
543 18016333 2014-11-14 marcelgmr MARKED(i) = j < rover.marks.bulk;
544 18016333 2014-11-14 marcelgmr }
545 590d39af 2014-12-02 marcelgmr } else
546 590d39af 2014-12-02 marcelgmr for (i = 0; i < rover.nfiles; i++)
547 590d39af 2014-12-02 marcelgmr MARKED(i) = 0;
548 d0cdbd3c 2014-11-15 marcelgmr clear_message();
549 743e70b8 2014-11-14 marcelgmr update_view();
550 548a3163 2014-11-14 marcelgmr }
551 548a3163 2014-11-14 marcelgmr
552 430cd7d8 2014-11-19 marcelgmr /* Select a target entry, if it is present. */
553 430cd7d8 2014-11-19 marcelgmr static void
554 430cd7d8 2014-11-19 marcelgmr try_to_sel(const char *target)
555 430cd7d8 2014-11-19 marcelgmr {
556 430cd7d8 2014-11-19 marcelgmr ESEL = 0;
557 f499f7c7 2014-12-03 marcelgmr if (!ISDIR(target))
558 7ecf0345 2015-06-05 marcelgmr while ((ESEL+1) < rover.nfiles && S_ISDIR(EMODE(ESEL)))
559 f499f7c7 2014-12-03 marcelgmr ESEL++;
560 00ecdc1e 2014-11-19 marcelgmr while ((ESEL+1) < rover.nfiles && strcoll(ENAME(ESEL), target) < 0)
561 430cd7d8 2014-11-19 marcelgmr ESEL++;
562 430cd7d8 2014-11-19 marcelgmr if (rover.nfiles > HEIGHT) {
563 edb0e68a 2015-06-01 marcelgmr SCROLL = ESEL - (HEIGHT / 2);
564 430cd7d8 2014-11-19 marcelgmr SCROLL = MIN(MAX(SCROLL, 0), rover.nfiles - HEIGHT);
565 430cd7d8 2014-11-19 marcelgmr }
566 430cd7d8 2014-11-19 marcelgmr }
567 430cd7d8 2014-11-19 marcelgmr
568 00ecdc1e 2014-11-19 marcelgmr /* Reload CWD, but try to keep selection. */
569 00ecdc1e 2014-11-19 marcelgmr static void
570 00ecdc1e 2014-11-19 marcelgmr reload()
571 00ecdc1e 2014-11-19 marcelgmr {
572 00ecdc1e 2014-11-19 marcelgmr if (rover.nfiles) {
573 00ecdc1e 2014-11-19 marcelgmr strcpy(INPUT, ENAME(ESEL));
574 00ecdc1e 2014-11-19 marcelgmr cd(1);
575 00ecdc1e 2014-11-19 marcelgmr try_to_sel(INPUT);
576 00ecdc1e 2014-11-19 marcelgmr update_view();
577 590d39af 2014-12-02 marcelgmr } else
578 590d39af 2014-12-02 marcelgmr cd(1);
579 00ecdc1e 2014-11-19 marcelgmr }
580 00ecdc1e 2014-11-19 marcelgmr
581 5c4a6b62 2014-11-14 marcelgmr /* Recursively process a source directory using CWD as destination root.
582 c8891c90 2014-12-23 marcelgmr For each node (i.e. directory), do the following:
583 c8891c90 2014-12-23 marcelgmr 1. call pre(destination);
584 c8891c90 2014-12-23 marcelgmr 2. call proc() on every child leaf (i.e. files);
585 c8891c90 2014-12-23 marcelgmr 3. recurse into every child node;
586 c8891c90 2014-12-23 marcelgmr 4. call pos(source).
587 c8891c90 2014-12-23 marcelgmr E.g. to move directory /src/ (and all its contents) inside /dst/:
588 c8891c90 2014-12-23 marcelgmr strcpy(CWD, "/dst/");
589 c8891c90 2014-12-23 marcelgmr process_dir(adddir, movfile, deldir, "/src/"); */
590 2a117cd2 2014-11-15 marcelgmr static int
591 845f2b87 2014-11-14 marcelgmr process_dir(PROCESS pre, PROCESS proc, PROCESS pos, const char *path)
592 548a3163 2014-11-14 marcelgmr {
593 2a117cd2 2014-11-15 marcelgmr int ret;
594 548a3163 2014-11-14 marcelgmr DIR *dp;
595 548a3163 2014-11-14 marcelgmr struct dirent *ep;
596 548a3163 2014-11-14 marcelgmr struct stat statbuf;
597 c04b0d89 2015-03-30 marcelgmr char subpath[PATH_MAX];
598 548a3163 2014-11-14 marcelgmr
599 2a117cd2 2014-11-15 marcelgmr ret = 0;
600 68ff0591 2014-11-14 marcelgmr if (pre) {
601 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
602 68ff0591 2014-11-14 marcelgmr strcpy(dstpath, CWD);
603 68ff0591 2014-11-14 marcelgmr strcat(dstpath, path + strlen(rover.marks.dirpath));
604 2a117cd2 2014-11-15 marcelgmr ret |= pre(dstpath);
605 68ff0591 2014-11-14 marcelgmr }
606 2a117cd2 2014-11-15 marcelgmr if(!(dp = opendir(path))) return -1;
607 548a3163 2014-11-14 marcelgmr while ((ep = readdir(dp))) {
608 548a3163 2014-11-14 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
609 548a3163 2014-11-14 marcelgmr continue;
610 e5fe9820 2015-04-17 marcelgmr snprintf(subpath, PATH_MAX, "%s%s", path, ep->d_name);
611 548a3163 2014-11-14 marcelgmr stat(subpath, &statbuf);
612 548a3163 2014-11-14 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
613 548a3163 2014-11-14 marcelgmr strcat(subpath, "/");
614 2a117cd2 2014-11-15 marcelgmr ret |= process_dir(pre, proc, pos, subpath);
615 590d39af 2014-12-02 marcelgmr } else
616 590d39af 2014-12-02 marcelgmr ret |= proc(subpath);
617 548a3163 2014-11-14 marcelgmr }
618 548a3163 2014-11-14 marcelgmr closedir(dp);
619 2a117cd2 2014-11-15 marcelgmr if (pos) ret |= pos(path);
620 2a117cd2 2014-11-15 marcelgmr return ret;
621 548a3163 2014-11-14 marcelgmr }
622 548a3163 2014-11-14 marcelgmr
623 5c4a6b62 2014-11-14 marcelgmr /* Process all marked entries using CWD as destination root.
624 c8891c90 2014-12-23 marcelgmr All marked entries that are directories will be recursively processed.
625 c8891c90 2014-12-23 marcelgmr See process_dir() for details on the parameters. */
626 548a3163 2014-11-14 marcelgmr static void
627 845f2b87 2014-11-14 marcelgmr process_marked(PROCESS pre, PROCESS proc, PROCESS pos)
628 548a3163 2014-11-14 marcelgmr {
629 2a117cd2 2014-11-15 marcelgmr int i, ret;
630 c04b0d89 2015-03-30 marcelgmr char path[PATH_MAX];
631 548a3163 2014-11-14 marcelgmr
632 d0cdbd3c 2014-11-15 marcelgmr clear_message();
633 d0cdbd3c 2014-11-15 marcelgmr message("Processing...", CYAN);
634 d0cdbd3c 2014-11-15 marcelgmr refresh();
635 548a3163 2014-11-14 marcelgmr for (i = 0; i < rover.marks.bulk; i++)
636 548a3163 2014-11-14 marcelgmr if (rover.marks.entries[i]) {
637 2a117cd2 2014-11-15 marcelgmr ret = 0;
638 e5fe9820 2015-04-17 marcelgmr snprintf(path, PATH_MAX, "%s%s", rover.marks.dirpath, rover.marks.entries[i]);
639 7c74df90 2014-11-15 marcelgmr if (ISDIR(rover.marks.entries[i])) {
640 b25c9834 2014-11-14 marcelgmr if (!strncmp(path, CWD, strlen(path)))
641 2a117cd2 2014-11-15 marcelgmr ret = -1;
642 b25c9834 2014-11-14 marcelgmr else
643 2a117cd2 2014-11-15 marcelgmr ret = process_dir(pre, proc, pos, path);
644 590d39af 2014-12-02 marcelgmr } else
645 590d39af 2014-12-02 marcelgmr ret = proc(path);
646 2a117cd2 2014-11-15 marcelgmr if (!ret) del_mark(&rover.marks, rover.marks.entries[i]);
647 2a117cd2 2014-11-15 marcelgmr }
648 00ecdc1e 2014-11-19 marcelgmr reload();
649 2a117cd2 2014-11-15 marcelgmr if (!rover.marks.nentries)
650 bad36707 2014-11-19 marcelgmr message("Done.", GREEN);
651 2a117cd2 2014-11-15 marcelgmr else
652 bad36707 2014-11-19 marcelgmr message("Some errors occured.", RED);
653 3cd6bb98 2014-11-11 marcelgmr }
654 3cd6bb98 2014-11-11 marcelgmr
655 b7ee4ee2 2014-11-14 marcelgmr /* Wrappers for file operations. */
656 ca8ebdce 2014-11-14 marcelgmr static PROCESS delfile = unlink;
657 b7ee4ee2 2014-11-14 marcelgmr static PROCESS deldir = rmdir;
658 1447784d 2014-11-14 marcelgmr static int addfile(const char *path) {
659 1447784d 2014-11-14 marcelgmr /* Using creat(2) because mknod(2) doesn't seem to be portable. */
660 1447784d 2014-11-14 marcelgmr int ret;
661 1447784d 2014-11-14 marcelgmr
662 1447784d 2014-11-14 marcelgmr ret = creat(path, 0644);
663 1447784d 2014-11-14 marcelgmr if (ret < 0) return ret;
664 1447784d 2014-11-14 marcelgmr return close(ret);
665 1447784d 2014-11-14 marcelgmr }
666 ca8ebdce 2014-11-14 marcelgmr static int cpyfile(const char *srcpath) {
667 b7ee4ee2 2014-11-14 marcelgmr int src, dst, ret;
668 b7ee4ee2 2014-11-14 marcelgmr size_t size;
669 b7ee4ee2 2014-11-14 marcelgmr struct stat st;
670 b7ee4ee2 2014-11-14 marcelgmr char buf[BUFSIZ];
671 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
672 b7ee4ee2 2014-11-14 marcelgmr
673 b7ee4ee2 2014-11-14 marcelgmr ret = src = open(srcpath, O_RDONLY);
674 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
675 b7ee4ee2 2014-11-14 marcelgmr ret = fstat(src, &st);
676 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
677 b7ee4ee2 2014-11-14 marcelgmr strcpy(dstpath, CWD);
678 b7ee4ee2 2014-11-14 marcelgmr strcat(dstpath, srcpath + strlen(rover.marks.dirpath));
679 b7ee4ee2 2014-11-14 marcelgmr ret = dst = creat(dstpath, st.st_mode);
680 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
681 4167d62b 2015-06-06 marcelgmr while ((size = read(src, buf, BUFSIZ)) > 0) {
682 b7ee4ee2 2014-11-14 marcelgmr write(dst, buf, size);
683 4167d62b 2015-06-06 marcelgmr sync_signals();
684 4167d62b 2015-06-06 marcelgmr }
685 b7ee4ee2 2014-11-14 marcelgmr close(src);
686 b7ee4ee2 2014-11-14 marcelgmr close(dst);
687 b7ee4ee2 2014-11-14 marcelgmr return 0;
688 b7ee4ee2 2014-11-14 marcelgmr }
689 b7ee4ee2 2014-11-14 marcelgmr static int adddir(const char *path) {
690 b7ee4ee2 2014-11-14 marcelgmr int ret;
691 b7ee4ee2 2014-11-14 marcelgmr struct stat st;
692 b7ee4ee2 2014-11-14 marcelgmr
693 b7ee4ee2 2014-11-14 marcelgmr ret = stat(CWD, &st);
694 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
695 b7ee4ee2 2014-11-14 marcelgmr return mkdir(path, st.st_mode);
696 ca8ebdce 2014-11-14 marcelgmr }
697 0ea64589 2014-11-14 marcelgmr static int movfile(const char *srcpath) {
698 8a757b0f 2015-03-07 marcelgmr int ret;
699 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
700 ca8ebdce 2014-11-14 marcelgmr
701 0ea64589 2014-11-14 marcelgmr strcpy(dstpath, CWD);
702 0ea64589 2014-11-14 marcelgmr strcat(dstpath, srcpath + strlen(rover.marks.dirpath));
703 8a757b0f 2015-03-07 marcelgmr ret = rename(srcpath, dstpath);
704 8a757b0f 2015-03-07 marcelgmr if (ret < 0 && errno == EXDEV) {
705 8a757b0f 2015-03-07 marcelgmr ret = cpyfile(srcpath);
706 8a757b0f 2015-03-07 marcelgmr if (ret < 0) return ret;
707 8a757b0f 2015-03-07 marcelgmr ret = delfile(srcpath);
708 8a757b0f 2015-03-07 marcelgmr }
709 8a757b0f 2015-03-07 marcelgmr return ret;
710 b7ee4ee2 2014-11-14 marcelgmr }
711 b7ee4ee2 2014-11-14 marcelgmr
712 a022230d 2015-04-26 marcelgmr static void
713 a022230d 2015-04-26 marcelgmr start_line_edit(const char *init_input)
714 411ec846 2014-11-08 marcelgmr {
715 d5fe31b0 2014-11-14 marcelgmr curs_set(TRUE);
716 a022230d 2015-04-26 marcelgmr strncpy(INPUT, init_input, INPUTSZ);
717 cf17fb50 2015-06-13 marcelgmr rover.edit.left = mbstowcs(rover.edit.buffer, init_input, INPUTSZ);
718 6110e5a1 2015-04-26 marcelgmr rover.edit.right = INPUTSZ - 1;
719 cf17fb50 2015-06-13 marcelgmr rover.edit.buffer[INPUTSZ] = L'\0';
720 6998a035 2015-05-31 marcelgmr rover.edit_scroll = 0;
721 a022230d 2015-04-26 marcelgmr }
722 a022230d 2015-04-26 marcelgmr
723 a022230d 2015-04-26 marcelgmr /* Read input and change editing state accordingly. */
724 a022230d 2015-04-26 marcelgmr static EditStat
725 a022230d 2015-04-26 marcelgmr get_line_edit()
726 a022230d 2015-04-26 marcelgmr {
727 a0c8d3af 2015-06-13 marcelgmr wchar_t eraser, killer, wch;
728 a0c8d3af 2015-06-13 marcelgmr int ret, length;
729 cf17fb50 2015-06-13 marcelgmr
730 a0c8d3af 2015-06-13 marcelgmr ret = rover_get_wch((wint_t *) &wch);
731 cf17fb50 2015-06-13 marcelgmr erasewchar(&eraser);
732 cf17fb50 2015-06-13 marcelgmr killwchar(&killer);
733 a0c8d3af 2015-06-13 marcelgmr if (ret == KEY_CODE_YES) {
734 a0c8d3af 2015-06-13 marcelgmr if (wch == KEY_ENTER) {
735 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
736 a0c8d3af 2015-06-13 marcelgmr return CONFIRM;
737 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_LEFT) {
738 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_LEFT(rover.edit);
739 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_RIGHT) {
740 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_RIGHT(rover.edit)) EDIT_RIGHT(rover.edit);
741 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_UP) {
742 a0c8d3af 2015-06-13 marcelgmr while (EDIT_CAN_LEFT(rover.edit)) EDIT_LEFT(rover.edit);
743 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_DOWN) {
744 a0c8d3af 2015-06-13 marcelgmr while (EDIT_CAN_RIGHT(rover.edit)) EDIT_RIGHT(rover.edit);
745 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_BACKSPACE) {
746 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_BACKSPACE(rover.edit);
747 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_DC) {
748 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_RIGHT(rover.edit)) EDIT_DELETE(rover.edit);
749 a0c8d3af 2015-06-13 marcelgmr }
750 a0c8d3af 2015-06-13 marcelgmr } else {
751 a0c8d3af 2015-06-13 marcelgmr if (wch == L'\r' || wch == L'\n') {
752 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
753 a0c8d3af 2015-06-13 marcelgmr return CONFIRM;
754 a0c8d3af 2015-06-13 marcelgmr } else if (wch == L'\t') {
755 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
756 a0c8d3af 2015-06-13 marcelgmr return CANCEL;
757 a0c8d3af 2015-06-13 marcelgmr } else if (wch == eraser) {
758 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_BACKSPACE(rover.edit);
759 a0c8d3af 2015-06-13 marcelgmr } else if (wch == killer) {
760 a0c8d3af 2015-06-13 marcelgmr EDIT_CLEAR(rover.edit);
761 a0c8d3af 2015-06-13 marcelgmr clear_message();
762 a0c8d3af 2015-06-13 marcelgmr } else if (iswprint(wch)) {
763 a0c8d3af 2015-06-13 marcelgmr if (!EDIT_FULL(rover.edit)) EDIT_INSERT(rover.edit, wch);
764 a0c8d3af 2015-06-13 marcelgmr }
765 411ec846 2014-11-08 marcelgmr }
766 cf17fb50 2015-06-13 marcelgmr /* Encode edit contents in INPUT. */
767 cf17fb50 2015-06-13 marcelgmr rover.edit.buffer[rover.edit.left] = L'\0';
768 cf17fb50 2015-06-13 marcelgmr length = wcstombs(INPUT, rover.edit.buffer, INPUTSZ);
769 cf17fb50 2015-06-13 marcelgmr wcstombs(&INPUT[length], &rover.edit.buffer[rover.edit.right+1],
770 cf17fb50 2015-06-13 marcelgmr INPUTSZ-length);
771 a022230d 2015-04-26 marcelgmr return CONTINUE;
772 743e70b8 2014-11-14 marcelgmr }
773 743e70b8 2014-11-14 marcelgmr
774 5c4a6b62 2014-11-14 marcelgmr /* Update line input on the screen. */
775 743e70b8 2014-11-14 marcelgmr static void
776 eef51ac5 2015-03-24 marcelgmr update_input(char *prompt, Color color)
777 743e70b8 2014-11-14 marcelgmr {
778 6998a035 2015-05-31 marcelgmr int plen, ilen, maxlen;
779 26d1daa6 2015-06-13 marcelgmr wchar_t wbuf[COLS];
780 743e70b8 2014-11-14 marcelgmr
781 743e70b8 2014-11-14 marcelgmr plen = strlen(prompt);
782 cf17fb50 2015-06-13 marcelgmr ilen = mbstowcs(NULL, INPUT, 0);
783 6998a035 2015-05-31 marcelgmr maxlen = STATUSPOS - plen - 2;
784 6998a035 2015-05-31 marcelgmr if (ilen - rover.edit_scroll < maxlen)
785 6998a035 2015-05-31 marcelgmr rover.edit_scroll = MAX(ilen - maxlen, 0);
786 6998a035 2015-05-31 marcelgmr else if (rover.edit.left > rover.edit_scroll + maxlen - 1)
787 6998a035 2015-05-31 marcelgmr rover.edit_scroll = rover.edit.left - maxlen;
788 6998a035 2015-05-31 marcelgmr else if (rover.edit.left < rover.edit_scroll)
789 6998a035 2015-05-31 marcelgmr rover.edit_scroll = MAX(rover.edit.left - maxlen, 0);
790 743e70b8 2014-11-14 marcelgmr color_set(RVC_PROMPT, NULL);
791 743e70b8 2014-11-14 marcelgmr mvaddstr(LINES - 1, 0, prompt);
792 743e70b8 2014-11-14 marcelgmr color_set(color, NULL);
793 26d1daa6 2015-06-13 marcelgmr mbstowcs(wbuf, INPUT, COLS);
794 26d1daa6 2015-06-13 marcelgmr mvaddnwstr(LINES - 1, plen, &wbuf[rover.edit_scroll], maxlen);
795 6998a035 2015-05-31 marcelgmr mvaddch(LINES - 1, plen + MIN(ilen - rover.edit_scroll, maxlen + 1), ' ');
796 743e70b8 2014-11-14 marcelgmr color_set(DEFAULT, NULL);
797 33fb6e3a 2015-05-31 marcelgmr if (rover.edit_scroll)
798 33fb6e3a 2015-05-31 marcelgmr mvaddch(LINES - 1, plen - 1, '<');
799 33fb6e3a 2015-05-31 marcelgmr if (ilen > rover.edit_scroll + maxlen)
800 33fb6e3a 2015-05-31 marcelgmr mvaddch(LINES - 1, plen + maxlen, '>');
801 33fb6e3a 2015-05-31 marcelgmr move(LINES - 1, plen + rover.edit.left - rover.edit_scroll);
802 e1c42cfe 2014-11-11 marcelgmr }
803 e1c42cfe 2014-11-11 marcelgmr
804 71ee1627 2014-11-07 marcelgmr int
805 38a357b6 2014-11-09 marcelgmr main(int argc, char *argv[])
806 71ee1627 2014-11-07 marcelgmr {
807 ada8fba9 2014-11-09 marcelgmr int i, ch;
808 14b5cd28 2015-01-06 marcelgmr char *program;
809 14b5cd28 2015-01-06 marcelgmr const char *key;
810 38a357b6 2014-11-09 marcelgmr DIR *d;
811 a022230d 2015-04-26 marcelgmr EditStat edit_stat;
812 5cde2365 2015-06-04 marcelgmr const char *save_cwd_file = NULL;
813 71ee1627 2014-11-07 marcelgmr
814 5cde2365 2015-06-04 marcelgmr if (argc >= 2) {
815 ff684771 2014-12-02 marcelgmr if (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version")) {
816 ff684771 2014-12-02 marcelgmr printf("rover %s\n", RV_VERSION);
817 ff684771 2014-12-02 marcelgmr return 0;
818 ff684771 2014-12-02 marcelgmr } else if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) {
819 ff684771 2014-12-02 marcelgmr printf(
820 ff684771 2014-12-02 marcelgmr "Usage: rover [DIRECTORY [DIRECTORY [DIRECTORY [...]]]]\n"
821 ff684771 2014-12-02 marcelgmr " or: rover [OPTION]\n"
822 ff684771 2014-12-02 marcelgmr "Browse current working directory or the ones specified.\n\n"
823 ff684771 2014-12-02 marcelgmr "Options:\n"
824 ff684771 2014-12-02 marcelgmr " -h, --help print this help message and exit\n"
825 ff684771 2014-12-02 marcelgmr " -v, --version print program version and exit\n\n"
826 ff684771 2014-12-02 marcelgmr "See rover(1) for more information.\n\n"
827 ff684771 2014-12-02 marcelgmr "Rover homepage: <https://github.com/lecram/rover>.\n"
828 ff684771 2014-12-02 marcelgmr );
829 ff684771 2014-12-02 marcelgmr return 0;
830 5cde2365 2015-06-04 marcelgmr } else if (argc > 2 && !strcmp(argv[1], "--save-cwd")) {
831 9fa8b0aa 2015-06-04 marcelgmr save_cwd_file = argv[2];
832 9fa8b0aa 2015-06-04 marcelgmr argc -= 2; argv += 2;
833 ff684771 2014-12-02 marcelgmr }
834 ff684771 2014-12-02 marcelgmr }
835 f05efd9e 2014-11-07 marcelgmr init_term();
836 f05efd9e 2014-11-07 marcelgmr rover.nfiles = 0;
837 47e9f26d 2014-11-09 marcelgmr for (i = 0; i < 10; i++) {
838 7c74df90 2014-11-15 marcelgmr rover.esel[i] = rover.scroll[i] = 0;
839 47e9f26d 2014-11-09 marcelgmr rover.flags[i] = SHOW_FILES | SHOW_DIRS;
840 47e9f26d 2014-11-09 marcelgmr }
841 ada8fba9 2014-11-09 marcelgmr strcpy(rover.cwd[0], getenv("HOME"));
842 38a357b6 2014-11-09 marcelgmr for (i = 1; i < argc && i < 10; i++) {
843 7c74df90 2014-11-15 marcelgmr if ((d = opendir(argv[i]))) {
844 c04b0d89 2015-03-30 marcelgmr realpath(argv[i], rover.cwd[i]);
845 38a357b6 2014-11-09 marcelgmr closedir(d);
846 590d39af 2014-12-02 marcelgmr } else
847 590d39af 2014-12-02 marcelgmr strcpy(rover.cwd[i], rover.cwd[0]);
848 38a357b6 2014-11-09 marcelgmr }
849 c04b0d89 2015-03-30 marcelgmr getcwd(rover.cwd[i], PATH_MAX);
850 38a357b6 2014-11-09 marcelgmr for (i++; i < 10; i++)
851 38a357b6 2014-11-09 marcelgmr strcpy(rover.cwd[i], rover.cwd[i-1]);
852 38a357b6 2014-11-09 marcelgmr for (i = 0; i < 10; i++)
853 38a357b6 2014-11-09 marcelgmr if (rover.cwd[i][strlen(rover.cwd[i]) - 1] != '/')
854 38a357b6 2014-11-09 marcelgmr strcat(rover.cwd[i], "/");
855 ada8fba9 2014-11-09 marcelgmr rover.tab = 1;
856 ada8fba9 2014-11-09 marcelgmr rover.window = subwin(stdscr, LINES - 2, COLS, 1, 0);
857 18016333 2014-11-14 marcelgmr init_marks(&rover.marks);
858 ada8fba9 2014-11-09 marcelgmr cd(1);
859 0b301167 2014-11-07 marcelgmr while (1) {
860 4167d62b 2015-06-06 marcelgmr ch = rover_getch();
861 ada8fba9 2014-11-09 marcelgmr key = keyname(ch);
862 865c9839 2014-11-15 marcelgmr clear_message();
863 a31a7b29 2014-11-15 marcelgmr if (!strcmp(key, RVK_QUIT)) break;
864 ada8fba9 2014-11-09 marcelgmr else if (ch >= '0' && ch <= '9') {
865 ada8fba9 2014-11-09 marcelgmr rover.tab = ch - '0';
866 ada8fba9 2014-11-09 marcelgmr cd(0);
867 ff684771 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_HELP)) {
868 ff684771 2014-12-02 marcelgmr ARGS[0] = "man";
869 ff684771 2014-12-02 marcelgmr ARGS[1] = "rover";
870 ff684771 2014-12-02 marcelgmr ARGS[2] = NULL;
871 ff684771 2014-12-02 marcelgmr spawn();
872 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_DOWN)) {
873 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
874 7c74df90 2014-11-15 marcelgmr ESEL = (ESEL + 1) % rover.nfiles;
875 743e70b8 2014-11-14 marcelgmr update_view();
876 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_UP)) {
877 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
878 7c74df90 2014-11-15 marcelgmr ESEL = ESEL ? ESEL - 1 : rover.nfiles - 1;
879 743e70b8 2014-11-14 marcelgmr update_view();
880 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_JUMP_DOWN)) {
881 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
882 60128fcd 2014-11-15 marcelgmr ESEL = MIN(ESEL + RV_JUMP, rover.nfiles - 1);
883 60128fcd 2014-11-15 marcelgmr if (rover.nfiles > HEIGHT)
884 60128fcd 2014-11-15 marcelgmr SCROLL = MIN(SCROLL + RV_JUMP, rover.nfiles - HEIGHT);
885 743e70b8 2014-11-14 marcelgmr update_view();
886 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_JUMP_UP)) {
887 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
888 60128fcd 2014-11-15 marcelgmr ESEL = MAX(ESEL - RV_JUMP, 0);
889 60128fcd 2014-11-15 marcelgmr SCROLL = MAX(SCROLL - RV_JUMP, 0);
890 b90df0a4 2015-06-05 marcelgmr update_view();
891 b90df0a4 2015-06-05 marcelgmr } else if (!strcmp(key, RVK_JUMP_TOP)) {
892 b90df0a4 2015-06-05 marcelgmr if (!rover.nfiles) continue;
893 b90df0a4 2015-06-05 marcelgmr ESEL = 0;
894 b90df0a4 2015-06-05 marcelgmr SCROLL = 0;
895 b90df0a4 2015-06-05 marcelgmr update_view();
896 b90df0a4 2015-06-05 marcelgmr } else if (!strcmp(key, RVK_JUMP_BOTTOM)) {
897 b90df0a4 2015-06-05 marcelgmr if (!rover.nfiles) continue;
898 b90df0a4 2015-06-05 marcelgmr ESEL = rover.nfiles - 1;
899 7d6f72fe 2015-06-05 marcelgmr SCROLL = MAX(rover.nfiles - 1 - HEIGHT, 0);
900 743e70b8 2014-11-14 marcelgmr update_view();
901 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_CD_DOWN)) {
902 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || !S_ISDIR(EMODE(ESEL))) continue;
903 7c74df90 2014-11-15 marcelgmr strcat(CWD, ENAME(ESEL));
904 ada8fba9 2014-11-09 marcelgmr cd(1);
905 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_CD_UP)) {
906 45020106 2014-11-08 marcelgmr char *dirname, first;
907 58fbefc5 2014-11-19 marcelgmr if (!strcmp(CWD, "/")) continue;
908 ada8fba9 2014-11-09 marcelgmr CWD[strlen(CWD) - 1] = '\0';
909 ada8fba9 2014-11-09 marcelgmr dirname = strrchr(CWD, '/') + 1;
910 45020106 2014-11-08 marcelgmr first = dirname[0];
911 45020106 2014-11-08 marcelgmr dirname[0] = '\0';
912 ada8fba9 2014-11-09 marcelgmr cd(1);
913 430cd7d8 2014-11-19 marcelgmr dirname[0] = first;
914 430cd7d8 2014-11-19 marcelgmr dirname[strlen(dirname)] = '/';
915 430cd7d8 2014-11-19 marcelgmr try_to_sel(dirname);
916 430cd7d8 2014-11-19 marcelgmr dirname[0] = '\0';
917 430cd7d8 2014-11-19 marcelgmr update_view();
918 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_HOME)) {
919 ada8fba9 2014-11-09 marcelgmr strcpy(CWD, getenv("HOME"));
920 ada8fba9 2014-11-09 marcelgmr if (CWD[strlen(CWD) - 1] != '/')
921 ada8fba9 2014-11-09 marcelgmr strcat(CWD, "/");
922 ada8fba9 2014-11-09 marcelgmr cd(1);
923 97217d57 2015-05-26 marcelgmr } else if (!strcmp(key, RVK_REFRESH)) {
924 97217d57 2015-05-26 marcelgmr reload();
925 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_SHELL)) {
926 71ee1627 2014-11-07 marcelgmr program = getenv("SHELL");
927 71ee1627 2014-11-07 marcelgmr if (program) {
928 3cd6bb98 2014-11-11 marcelgmr ARGS[0] = program;
929 3cd6bb98 2014-11-11 marcelgmr ARGS[1] = NULL;
930 71ee1627 2014-11-07 marcelgmr spawn();
931 00ecdc1e 2014-11-19 marcelgmr reload();
932 71ee1627 2014-11-07 marcelgmr }
933 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_VIEW)) {
934 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
935 4b66a2c4 2014-11-07 marcelgmr program = getenv("PAGER");
936 4b66a2c4 2014-11-07 marcelgmr if (program) {
937 3cd6bb98 2014-11-11 marcelgmr ARGS[0] = program;
938 7c74df90 2014-11-15 marcelgmr ARGS[1] = ENAME(ESEL);
939 3cd6bb98 2014-11-11 marcelgmr ARGS[2] = NULL;
940 4b66a2c4 2014-11-07 marcelgmr spawn();
941 4b66a2c4 2014-11-07 marcelgmr }
942 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_EDIT)) {
943 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
944 71ee1627 2014-11-07 marcelgmr program = getenv("EDITOR");
945 71ee1627 2014-11-07 marcelgmr if (program) {
946 3cd6bb98 2014-11-11 marcelgmr ARGS[0] = program;
947 7c74df90 2014-11-15 marcelgmr ARGS[1] = ENAME(ESEL);
948 3cd6bb98 2014-11-11 marcelgmr ARGS[2] = NULL;
949 71ee1627 2014-11-07 marcelgmr spawn();
950 39ee8f33 2014-11-14 marcelgmr cd(0);
951 71ee1627 2014-11-07 marcelgmr }
952 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_SEARCH)) {
953 1447784d 2014-11-14 marcelgmr int oldsel, oldscroll, length;
954 743e70b8 2014-11-14 marcelgmr char *prompt = "search: ";
955 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
956 7c74df90 2014-11-15 marcelgmr oldsel = ESEL;
957 ada8fba9 2014-11-09 marcelgmr oldscroll = SCROLL;
958 a022230d 2015-04-26 marcelgmr start_line_edit("");
959 743e70b8 2014-11-14 marcelgmr update_input(prompt, DEFAULT);
960 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
961 1447784d 2014-11-14 marcelgmr int sel;
962 eef51ac5 2015-03-24 marcelgmr Color color = RED;
963 1447784d 2014-11-14 marcelgmr length = strlen(INPUT);
964 a17e36e3 2014-11-07 marcelgmr if (length) {
965 f05efd9e 2014-11-07 marcelgmr for (sel = 0; sel < rover.nfiles; sel++)
966 7c74df90 2014-11-15 marcelgmr if (!strncmp(ENAME(sel), INPUT, length))
967 a17e36e3 2014-11-07 marcelgmr break;
968 f05efd9e 2014-11-07 marcelgmr if (sel < rover.nfiles) {
969 a17e36e3 2014-11-07 marcelgmr color = GREEN;
970 7c74df90 2014-11-15 marcelgmr ESEL = sel;
971 f05efd9e 2014-11-07 marcelgmr if (rover.nfiles > HEIGHT) {
972 89cfd83b 2014-11-08 marcelgmr if (sel < 3)
973 ada8fba9 2014-11-09 marcelgmr SCROLL = 0;
974 89cfd83b 2014-11-08 marcelgmr else if (sel - 3 > rover.nfiles - HEIGHT)
975 ada8fba9 2014-11-09 marcelgmr SCROLL = rover.nfiles - HEIGHT;
976 a17e36e3 2014-11-07 marcelgmr else
977 ada8fba9 2014-11-09 marcelgmr SCROLL = sel - 3;
978 a17e36e3 2014-11-07 marcelgmr }
979 a17e36e3 2014-11-07 marcelgmr }
980 590d39af 2014-12-02 marcelgmr } else {
981 7c74df90 2014-11-15 marcelgmr ESEL = oldsel;
982 ada8fba9 2014-11-09 marcelgmr SCROLL = oldscroll;
983 411ec846 2014-11-08 marcelgmr }
984 743e70b8 2014-11-14 marcelgmr update_view();
985 743e70b8 2014-11-14 marcelgmr update_input(prompt, color);
986 a17e36e3 2014-11-07 marcelgmr }
987 a022230d 2015-04-26 marcelgmr if (edit_stat == CANCEL) {
988 a022230d 2015-04-26 marcelgmr ESEL = oldsel;
989 a022230d 2015-04-26 marcelgmr SCROLL = oldscroll;
990 a022230d 2015-04-26 marcelgmr }
991 865c9839 2014-11-15 marcelgmr clear_message();
992 743e70b8 2014-11-14 marcelgmr update_view();
993 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_FILES)) {
994 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_FILES;
995 00ecdc1e 2014-11-19 marcelgmr reload();
996 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_DIRS)) {
997 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_DIRS;
998 00ecdc1e 2014-11-19 marcelgmr reload();
999 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_HIDDEN)) {
1000 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_HIDDEN;
1001 00ecdc1e 2014-11-19 marcelgmr reload();
1002 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_NEW_FILE)) {
1003 743e70b8 2014-11-14 marcelgmr int ok = 0;
1004 743e70b8 2014-11-14 marcelgmr char *prompt = "new file: ";
1005 a022230d 2015-04-26 marcelgmr start_line_edit("");
1006 743e70b8 2014-11-14 marcelgmr update_input(prompt, DEFAULT);
1007 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1008 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1009 1447784d 2014-11-14 marcelgmr ok = 1;
1010 e444d3b1 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1011 ddbe9d62 2014-11-14 marcelgmr if (
1012 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1013 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1014 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1015 ddbe9d62 2014-11-14 marcelgmr ) {
1016 1447784d 2014-11-14 marcelgmr ok = 0;
1017 1447784d 2014-11-14 marcelgmr break;
1018 1447784d 2014-11-14 marcelgmr }
1019 e444d3b1 2014-11-14 marcelgmr }
1020 743e70b8 2014-11-14 marcelgmr update_input(prompt, ok ? GREEN : RED);
1021 1447784d 2014-11-14 marcelgmr }
1022 865c9839 2014-11-15 marcelgmr clear_message();
1023 a022230d 2015-04-26 marcelgmr if (edit_stat == CONFIRM && strlen(INPUT)) {
1024 430cd7d8 2014-11-19 marcelgmr if (ok) {
1025 430cd7d8 2014-11-19 marcelgmr addfile(INPUT);
1026 430cd7d8 2014-11-19 marcelgmr cd(1);
1027 430cd7d8 2014-11-19 marcelgmr try_to_sel(INPUT);
1028 430cd7d8 2014-11-19 marcelgmr update_view();
1029 590d39af 2014-12-02 marcelgmr } else
1030 590d39af 2014-12-02 marcelgmr message("File already exists.", RED);
1031 1447784d 2014-11-14 marcelgmr }
1032 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_NEW_DIR)) {
1033 743e70b8 2014-11-14 marcelgmr int ok = 0;
1034 743e70b8 2014-11-14 marcelgmr char *prompt = "new directory: ";
1035 a022230d 2015-04-26 marcelgmr start_line_edit("");
1036 743e70b8 2014-11-14 marcelgmr update_input(prompt, DEFAULT);
1037 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1038 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1039 1447784d 2014-11-14 marcelgmr ok = 1;
1040 e444d3b1 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1041 ddbe9d62 2014-11-14 marcelgmr if (
1042 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1043 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1044 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1045 ddbe9d62 2014-11-14 marcelgmr ) {
1046 1447784d 2014-11-14 marcelgmr ok = 0;
1047 1447784d 2014-11-14 marcelgmr break;
1048 1447784d 2014-11-14 marcelgmr }
1049 e444d3b1 2014-11-14 marcelgmr }
1050 743e70b8 2014-11-14 marcelgmr update_input(prompt, ok ? GREEN : RED);
1051 1447784d 2014-11-14 marcelgmr }
1052 865c9839 2014-11-15 marcelgmr clear_message();
1053 a022230d 2015-04-26 marcelgmr if (edit_stat == CONFIRM && strlen(INPUT)) {
1054 430cd7d8 2014-11-19 marcelgmr if (ok) {
1055 430cd7d8 2014-11-19 marcelgmr adddir(INPUT);
1056 430cd7d8 2014-11-19 marcelgmr cd(1);
1057 430cd7d8 2014-11-19 marcelgmr try_to_sel(INPUT);
1058 430cd7d8 2014-11-19 marcelgmr update_view();
1059 590d39af 2014-12-02 marcelgmr } else
1060 590d39af 2014-12-02 marcelgmr message("File already exists.", RED);
1061 1447784d 2014-11-14 marcelgmr }
1062 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_RENAME)) {
1063 bdb195d0 2014-11-14 marcelgmr int ok = 0;
1064 bdb195d0 2014-11-14 marcelgmr char *prompt = "rename: ";
1065 f499f7c7 2014-12-03 marcelgmr char *last;
1066 f499f7c7 2014-12-03 marcelgmr int isdir;
1067 7c74df90 2014-11-15 marcelgmr strcpy(INPUT, ENAME(ESEL));
1068 f499f7c7 2014-12-03 marcelgmr last = INPUT + strlen(INPUT) - 1;
1069 f499f7c7 2014-12-03 marcelgmr if ((isdir = *last == '/'))
1070 f499f7c7 2014-12-03 marcelgmr *last = '\0';
1071 a022230d 2015-04-26 marcelgmr start_line_edit(INPUT);
1072 ddbe9d62 2014-11-14 marcelgmr update_input(prompt, RED);
1073 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1074 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1075 bdb195d0 2014-11-14 marcelgmr ok = 1;
1076 5f047452 2014-12-03 marcelgmr for (i = 0; i < rover.nfiles; i++)
1077 ddbe9d62 2014-11-14 marcelgmr if (
1078 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1079 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1080 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1081 ddbe9d62 2014-11-14 marcelgmr ) {
1082 bdb195d0 2014-11-14 marcelgmr ok = 0;
1083 bdb195d0 2014-11-14 marcelgmr break;
1084 bdb195d0 2014-11-14 marcelgmr }
1085 bdb195d0 2014-11-14 marcelgmr update_input(prompt, ok ? GREEN : RED);
1086 bdb195d0 2014-11-14 marcelgmr }
1087 865c9839 2014-11-15 marcelgmr clear_message();
1088 a022230d 2015-04-26 marcelgmr if (edit_stat == CONFIRM && strlen(INPUT)) {
1089 f499f7c7 2014-12-03 marcelgmr if (isdir)
1090 f499f7c7 2014-12-03 marcelgmr strcat(INPUT, "/");
1091 00ecdc1e 2014-11-19 marcelgmr if (ok) {
1092 dbb53e68 2014-12-03 marcelgmr if (!rename(ENAME(ESEL), INPUT) && MARKED(ESEL)) {
1093 dbb53e68 2014-12-03 marcelgmr del_mark(&rover.marks, ENAME(ESEL));
1094 dbb53e68 2014-12-03 marcelgmr add_mark(&rover.marks, CWD, INPUT);
1095 dbb53e68 2014-12-03 marcelgmr }
1096 00ecdc1e 2014-11-19 marcelgmr cd(1);
1097 00ecdc1e 2014-11-19 marcelgmr try_to_sel(INPUT);
1098 00ecdc1e 2014-11-19 marcelgmr update_view();
1099 590d39af 2014-12-02 marcelgmr } else
1100 590d39af 2014-12-02 marcelgmr message("File already exists.", RED);
1101 bdb195d0 2014-11-14 marcelgmr }
1102 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_DELETE)) {
1103 e0d6077a 2015-05-27 marcelgmr if (rover.nfiles) {
1104 e0d6077a 2015-05-27 marcelgmr message("Delete selected entry? (Y to confirm)", YELLOW);
1105 4167d62b 2015-06-06 marcelgmr if (rover_getch() == 'Y') {
1106 e0d6077a 2015-05-27 marcelgmr const char *name = ENAME(ESEL);
1107 7ecf0345 2015-06-05 marcelgmr int ret = S_ISDIR(EMODE(ESEL)) ? deldir(name) : delfile(name);
1108 e0d6077a 2015-05-27 marcelgmr reload();
1109 e0d6077a 2015-05-27 marcelgmr if (ret)
1110 e0d6077a 2015-05-27 marcelgmr message("Could not delete entry.", RED);
1111 e0d6077a 2015-05-27 marcelgmr } else
1112 e0d6077a 2015-05-27 marcelgmr clear_message();
1113 e0d6077a 2015-05-27 marcelgmr } else
1114 e0d6077a 2015-05-27 marcelgmr message("No entry selected for deletion.", RED);
1115 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_MARK)) {
1116 7c74df90 2014-11-15 marcelgmr if (MARKED(ESEL))
1117 7c74df90 2014-11-15 marcelgmr del_mark(&rover.marks, ENAME(ESEL));
1118 18016333 2014-11-14 marcelgmr else
1119 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(ESEL));
1120 7c74df90 2014-11-15 marcelgmr MARKED(ESEL) = !MARKED(ESEL);
1121 7c74df90 2014-11-15 marcelgmr ESEL = (ESEL + 1) % rover.nfiles;
1122 743e70b8 2014-11-14 marcelgmr update_view();
1123 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_INVMARK)) {
1124 5fc8b927 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1125 5fc8b927 2014-11-14 marcelgmr if (MARKED(i))
1126 7c74df90 2014-11-15 marcelgmr del_mark(&rover.marks, ENAME(i));
1127 5fc8b927 2014-11-14 marcelgmr else
1128 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(i));
1129 5fc8b927 2014-11-14 marcelgmr MARKED(i) = !MARKED(i);
1130 5fc8b927 2014-11-14 marcelgmr }
1131 743e70b8 2014-11-14 marcelgmr update_view();
1132 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_MARKALL)) {
1133 5fc8b927 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++)
1134 5fc8b927 2014-11-14 marcelgmr if (!MARKED(i)) {
1135 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(i));
1136 5fc8b927 2014-11-14 marcelgmr MARKED(i) = 1;
1137 5fc8b927 2014-11-14 marcelgmr }
1138 743e70b8 2014-11-14 marcelgmr update_view();
1139 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_DELETE)) {
1140 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries) {
1141 a31a7b29 2014-11-15 marcelgmr message("Delete marked entries? (Y to confirm)", YELLOW);
1142 4167d62b 2015-06-06 marcelgmr if (rover_getch() == 'Y')
1143 a31a7b29 2014-11-15 marcelgmr process_marked(NULL, delfile, deldir);
1144 590d39af 2014-12-02 marcelgmr else
1145 590d39af 2014-12-02 marcelgmr clear_message();
1146 590d39af 2014-12-02 marcelgmr } else
1147 590d39af 2014-12-02 marcelgmr message("No entries marked for deletion.", RED);
1148 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_COPY)) {
1149 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries)
1150 a31a7b29 2014-11-15 marcelgmr process_marked(adddir, cpyfile, NULL);
1151 590d39af 2014-12-02 marcelgmr else
1152 590d39af 2014-12-02 marcelgmr message("No entries marked for copying.", RED);
1153 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_MOVE)) {
1154 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries)
1155 a31a7b29 2014-11-15 marcelgmr process_marked(adddir, movfile, deldir);
1156 590d39af 2014-12-02 marcelgmr else
1157 590d39af 2014-12-02 marcelgmr message("No entries marked for moving.", RED);
1158 a31a7b29 2014-11-15 marcelgmr }
1159 576e768d 2014-11-08 marcelgmr }
1160 18016333 2014-11-14 marcelgmr if (rover.nfiles)
1161 18016333 2014-11-14 marcelgmr free_rows(&rover.rows, rover.nfiles);
1162 c3758004 2014-11-15 marcelgmr free_marks(&rover.marks);
1163 f05efd9e 2014-11-07 marcelgmr delwin(rover.window);
1164 5cde2365 2015-06-04 marcelgmr if (save_cwd_file != NULL) {
1165 5cde2365 2015-06-04 marcelgmr FILE *fd = fopen(save_cwd_file, "w");
1166 9fa8b0aa 2015-06-04 marcelgmr fputs(CWD, fd);
1167 5cde2365 2015-06-04 marcelgmr fclose(fd);
1168 5cde2365 2015-06-04 marcelgmr }
1169 71ee1627 2014-11-07 marcelgmr return 0;
1170 71ee1627 2014-11-07 marcelgmr }