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nnn/patches/namefirst/mainline.diff

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# Description: Prints filenames first in the detail view. Prints user/group
# columns when a directory contains different users/groups.
#
# Author: Luuk van Baal
diff --git a/src/nnn.c b/src/nnn.c
index f8a2c58..9802a1f 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -394,6 +394,10 @@ typedef struct {
} session_header_t;
#endif
+static struct {
+ ushort_t maxnameln, maxsizeln, maxuidln, maxgidln, maxentln, uidln, gidln, printguid;
+} dtls;
+
/* GLOBALS */
/* Configuration, contexts */
@@ -1070,10 +1074,12 @@ static char *getpwname(uid_t uid)
static char *namecache;
if (uidcache != uid) {
+ if (dtls.maxuidln && !dtls.printguid) dtls.printguid = 1;
struct passwd *pw = getpwuid(uid);
uidcache = uid;
namecache = pw ? pw->pw_name : NULL;
+ dtls.uidln = xstrlen(namecache ? namecache : xitoa(uid));
}
return namecache ? namecache : xitoa(uid);
@@ -1085,10 +1091,12 @@ static char *getgrname(gid_t gid)
static char *grpcache;
if (gidcache != gid) {
+ if (dtls.maxgidln && !dtls.printguid) dtls.printguid = 1;
struct group *gr = getgrgid(gid);
gidcache = gid;
grpcache = gr ? gr->gr_name : NULL;
+ dtls.gidln = xstrlen(grpcache ? grpcache : xitoa(gid));
}
return grpcache ? grpcache : xitoa(gid);
@@ -3834,14 +3842,13 @@ static void resetdircolor(int flags)
* Max supported str length: NAME_MAX;
*/
#ifdef NOLC
-static char *unescape(const char *str, uint_t maxcols)
+static size_t unescape(const char *str, uint_t maxcols)
{
char * const wbuf = g_buf;
char *buf = wbuf;
-
- xstrsncpy(wbuf, str, maxcols);
+ size_t len = xstrsncpy(wbuf, str, maxcols);
#else
-static wchar_t *unescape(const char *str, uint_t maxcols)
+static size_t unescape(const char *str, uint_t maxcols)
{
wchar_t * const wbuf = (wchar_t *)g_buf;
wchar_t *buf = wbuf;
@@ -3866,7 +3873,7 @@ static wchar_t *unescape(const char *str, uint_t maxcols)
++buf;
}
- return wbuf;
+ return len;
}
static off_t get_size(off_t size, off_t *pval, int comp)
@@ -4228,38 +4235,13 @@ static void printent(int pdents_index, uint_t namecols, bool sel)
{
const struct entry *ent = &pdents[pdents_index];
char ind = '\0';
- int attrs;
-
- if (cfg.showdetail) {
- int type = ent->mode & S_IFMT;
- char perms[6] = {' ', ' ', (char)('0' + ((ent->mode >> 6) & 7)),
- (char)('0' + ((ent->mode >> 3) & 7)),
- (char)('0' + (ent->mode & 7)), '\0'};
-
- addch(' ');
- attrs = g_state.oldcolor ? (resetdircolor(ent->flags), A_DIM)
- : (fcolors[C_MIS] ? COLOR_PAIR(C_MIS) : 0);
- if (attrs)
- attron(attrs);
-
- /* Print details */
- print_time(&ent->sec, ent->flags);
-
- printw("%s%9s ", perms, (type == S_IFREG || type == S_IFDIR)
- ? coolsize(cfg.blkorder ? (blkcnt_t)ent->blocks << blk_shift : ent->size)
- : (type = (uchar_t)get_detail_ind(ent->mode), (char *)&type));
-
- if (attrs)
- attroff(attrs);
- }
+ int attrs = 0, namelen;
if (g_state.showlines) {
ptrdiff_t rel_num = pdents_index - cur;
printw(rel_num == 0 ? "%4td" : "%+4td", rel_num);
}
- attrs = 0;
-
uchar_t color_pair = get_color_pair_name_ind(ent, &ind, &attrs);
addch((ent->flags & FILE_SELECTED) ? '+' | A_REVERSE | A_BOLD : ' ');
@@ -4284,15 +4266,40 @@ static void printent(int pdents_index, uint_t namecols, bool sel)
++namecols;
#ifndef NOLC
- addwstr(unescape(ent->name, namecols));
+ addwstr((namelen = unescape(ent->name, namecols), (wchar_t *)g_buf));
#else
- addstr(unescape(ent->name, MIN(namecols, ent->nlen) + 1));
+ addstr((namelen = unescape(ent->name, MIN(namecols, ent->nlen) + 1), (char *)g_buf));
#endif
- if (attrs)
+ if (!sel && attrs)
attroff(attrs);
if (ind)
addch(ind);
+ if (cfg.showdetail) {
+ int type = ent->mode & S_IFMT;
+ char perms[6] = {(char)('0' + ((ent->mode >> 6) & 7)),
+ (char)('0' + ((ent->mode >> 3) & 7)),
+ (char)('0' + (ent->mode & 7)), ' ', ' ', '\0'}, *size = NULL;
+
+ if (attrs)
+ attron(attrs);
+ if (!g_state.oldcolor && (type == S_IFDIR || (type == S_IFLNK && ent->flags & DIR_OR_DIRLNK)))
+ attroff(A_BOLD);
+ int sizelen = (type == S_IFREG || type == S_IFDIR) ? xstrlen(size = coolsize(cfg.blkorder ? ent->blocks << blk_shift : ent->size)) : 1;
+ printw("%*c%*s%s%s", 1 + MIN(namecols, dtls.maxnameln + (uint_t)(ind ? 0 : 1)) - namelen, ' ',
+ dtls.maxsizeln - sizelen, "", size ? size : (type = (uchar_t)get_detail_ind(ent->mode), (char *)&type), " ");
+#ifndef NOUG
+ if (g_state.uidgid && dtls.printguid) {
+ addstr(getpwname(ent->uid));
+ printw("%*c%s", dtls.maxuidln + 1 - dtls.uidln, ' ', getgrname(ent->gid));
+ printw("%*c", dtls.maxgidln + 2 - dtls.gidln, ' ');
+ }
+#endif
+ addstr(perms);
+ print_time(&ent->sec, ent->flags);
+ }
+ if (attrs)
+ attroff(attrs);
}
/**
@@ -6527,26 +6534,19 @@ static void statusbar(char *path)
tocursor();
}
-static inline void markhovered(void)
-{
- if (cfg.showdetail && ndents) { /* Bold forward arrowhead */
- tocursor();
- addch('>' | A_BOLD);
- }
-}
-
static int adjust_cols(int n)
{
/* Calculate the number of cols available to print entry name */
#ifdef ICONS_ENABLED
n -= (g_state.oldcolor ? 0 : ICON_SIZE + ICON_PADDING_LEFT_LEN + ICON_PADDING_RIGHT_LEN);
#endif
+
if (cfg.showdetail) {
/* Fallback to light mode if less than 35 columns */
- if (n < 36)
+ if (n < (dtls.maxentln + 1 - dtls.maxnameln))
cfg.showdetail ^= 1;
else /* 2 more accounted for below */
- n -= 32;
+ n -= (dtls.maxentln - 2 - dtls.maxnameln);
}
/* 2 columns for preceding space and indicator */
@@ -6412,8 +6411,6 @@ static void draw_line(int ncols)
/* Must reset e.g. no files in dir */
if (dir)
attroff(COLOR_PAIR(cfg.curctx + 1) | A_BOLD);
-
- markhovered();
}
static void redraw(char *path)
@@ -6521,6 +6518,21 @@ static void redraw(char *path)
onscreen = MIN(onscreen + curscroll, ndents);
+ if (cfg.showdetail) {
+ ushort_t lenbuf = dtls.maxnameln = dtls.maxsizeln = dtls.maxuidln = dtls.maxgidln = dtls.printguid = 0;
+ for (i = curscroll; i < onscreen; ++i) {
+ if ((lenbuf = pdents[i].nlen - 1) > dtls.maxnameln) dtls.maxnameln = lenbuf;
+ if ((lenbuf = xstrlen(coolsize(cfg.blkorder ? pdents[i].blocks << blk_shift : pdents[i].size))) > dtls.maxsizeln) dtls.maxsizeln = lenbuf;
+#ifndef NOUG
+ if (g_state.uidgid) {
+ if ((getpwname(pdents[i].uid), dtls.uidln) > dtls.maxuidln) dtls.maxuidln = dtls.uidln;
+ if ((getgrname(pdents[i].gid), dtls.gidln) > dtls.maxgidln) dtls.maxgidln = dtls.gidln;
+ }
+#endif
+ }
+ dtls.maxentln = dtls.maxnameln + dtls.maxsizeln + (dtls.printguid ? (dtls.maxuidln + dtls.maxgidln + 29) : 26);
+ }
+
ncols = adjust_cols(ncols);
int len = scanselforpath(path, FALSE);
@@ -6551,7 +6563,7 @@ static void redraw(char *path)
#endif
}
- markhovered();
+ statusbar(path);
}
static bool cdprep(char *lastdir, char *lastname, char *path, char *newpath)
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