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