Print permission infomation on the status bar

1 files changed, 47 insertions, 3 deletions

diff --git a/fm.c b/fm.c
index 28a7ff3..5a308fd 100644
--- a/fm.c
+++ b/fm.c
@@ -14,6 +14,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
@@ -80,6 +81,36 @@ fm_file_items_realloc(file_list *l)
 	l->items = xrealloc(l->items, sizeof(file_item) * l->cap);
 }
 
+void
+get_permission(mode_t mode, char *str)
+{
+	if (S_ISDIR(mode))
+		str[0] = 'd'; /* Directory */
+	else if (S_ISLNK(mode))
+		str[0] = 'l'; /* Link */
+	else if (S_ISCHR(mode))
+		str[0] = 'c'; /* Charcter devices */
+	else if (S_ISBLK(mode))
+		str[0] = 'b'; /* Block devices */
+	else if (S_ISFIFO(mode))
+		str[0] = 'p'; /* FIFO */
+	else if (S_ISSOCK(mode))
+		str[0] = 's'; /* Socket */
+	else
+		str[0] = '-'; /* Files */
+
+	str[1] = (mode & S_IRUSR) ? 'r' : '-';
+	str[2] = (mode & S_IWUSR) ? 'w' : '-';
+	str[3] = (mode & S_IXUSR) ? 'x' : '-';
+	str[4] = (mode & S_IRGRP) ? 'r' : '-';
+	str[5] = (mode & S_IWGRP) ? 'w' : '-';
+	str[6] = (mode & S_IXGRP) ? 'x' : '-';
+	str[7] = (mode & S_IROTH) ? 'r' : '-';
+	str[8] = (mode & S_IWOTH) ? 'w' : '-';
+	str[9] = (mode & S_IXOTH) ? 'x' : '-';
+	str[10] = '\0';
+}
+
 file_list *
 fm_getdir(file_list *list, const char *path)
 {
@@ -100,6 +131,8 @@ fm_getdir(file_list *list, const char *path)
 	}
 
 	struct dirent *d;
+	struct stat st;
+	char filepath[PATH_MAX];
 	while ((d = readdir(dir)) != NULL) {
 		if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0)
 			continue;
@@ -117,6 +150,15 @@ fm_getdir(file_list *list, const char *path)
 			new_list->items[new_list->count].is_dir = false;
 		}
 
+		memset(filepath, 0, sizeof(filepath));
+		snprintf(filepath, sizeof(filepath), "%s/%s", path, d->d_name);
+
+		if (lstat(filepath, &st) == 0) {
+			get_permission(
+			    st.st_mode,
+			    new_list->items[new_list->count].permission);
+		}
+
 		new_list->count++;
 	}
 
@@ -414,9 +456,11 @@ create_status_bar_win(terminal *t)
 }
 
 void
-draw_status_bar(window *bar_win, const char *cwd)
+draw_status_bar(window *bar_win, const char *cwd, char permission[11])
 {
 	werase(bar_win->win);
-
-	mvwprintw(bar_win->win, bar_win->height - 1, 0, "%s", cwd);
+	wattron(bar_win->win, COLOR_PAIR(COLOR_PAIR_FM_STATUS_BAR));
+	mvwprintw(bar_win->win, bar_win->height - 1, 0, "%s %s", cwd,
+		  permission);
+	wattroff(bar_win->win, COLOR_PAIR(COLOR_PAIR_FM_STATUS_BAR));
 }