From 3490a959be3f1552f3e8dabb95151cf998fe5d34 Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Sat, 16 Oct 2021 22:47:21 +0530
Subject: [PATCH] make var O_FILEINFO to show file info on hover

---
 Makefile  |  5 +++++
 src/nnn.c | 15 ++++++++++++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c6edbfa3..7bd84f69 100644
--- a/Makefile
+++ b/Makefile
@@ -27,6 +27,7 @@ O_NOSSN := 0  # disable session support
 O_NOUG := 0  # disable user, group name in status bar
 O_NOX11 := 0  # disable X11 integration
 O_MATCHFLTR := 0  # allow filters without matches
+O_FILEINFO := 0  # show file informaiton in info line
 
 # User patches
 O_GITSTATUS := 0 # add git status to detail view
@@ -121,6 +122,10 @@ ifeq ($(strip $(O_MATCHFLTR)),1)
 	CPPFLAGS += -DMATCHFLTR
 endif
 
+ifeq ($(strip $(O_FILEINFO)),1)
+	CPPFLAGS += -DFILEINFO
+endif
+
 ifeq ($(shell $(PKG_CONFIG) ncursesw && echo 1),1)
 	CFLAGS_CURSES ?= $(shell $(PKG_CONFIG) --cflags ncursesw)
 	LDLIBS_CURSES ?= $(shell $(PKG_CONFIG) --libs   ncursesw)
diff --git a/src/nnn.c b/src/nnn.c
index b06c9987..b686310a 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -847,6 +847,7 @@ static void move_cursor(int target, int ignore_scrolloff);
 static char *load_input(int fd, const char *path);
 static int set_sort_flags(int r);
 static void statusbar(char *path);
+static bool get_output(char *file, char *arg1, char *arg2, int fdout, bool multi, bool page);
 #ifndef NOFIFO
 static void notify_fifo(bool force);
 #endif
@@ -3156,6 +3157,10 @@ static void showfilterinfo(void)
 		 ((fnstrstr == &strcasestr) ? "ic" : "noic"));
 
 	clearinfoln();
+#ifdef FILEINFO
+	if (ndents && get_output("file", "-b", pdents[cur].name, -1, FALSE, FALSE))
+		mvaddstr(xlines - 2, 2, g_buf);
+#endif
 	mvaddstr(xlines - 2, xcols - xstrlen(info), info);
 }
 
@@ -6167,9 +6172,15 @@ static void statusbar(char *path)
 	} else
 		ptr = "\b";
 
-	tolastln();
 	attron(COLOR_PAIR(cfg.curctx + 1));
 
+#ifdef FILEINFO
+	if (get_output("file", "-b", pdents[cur].name, -1, FALSE, FALSE))
+		mvaddstr(xlines - 2, 2, g_buf);
+#endif
+
+	tolastln();
+
 	printw("%d/%s ", cur + 1, xitoa(ndents));
 
 	if (g_state.selmode || nselected) {
@@ -6215,6 +6226,7 @@ static void statusbar(char *path)
 		}
 #endif
 		if (S_ISLNK(pent->mode)) {
+#ifndef FILEINFO
 			i = readlink(pent->name, g_buf, PATH_MAX);
 			addstr(coolsize(i >= 0 ? i : pent->size)); /* Show symlink size */
 			if (i > 1) { /* Show symlink target */
@@ -6226,6 +6238,7 @@ static void statusbar(char *path)
 				g_buf[i] = '\0';
 				addstr(g_buf);
 			}
+#endif
 		} else {
 			addstr(coolsize(pent->size));
 			addch(' ');