Added unicode support, set cfiles to open in current directory

Makefile

@@ -1,6 +1,6 @@
 CC = gcc
 CFLAGS = -I. -Wall
-LIBS =  -lncurses
+LIBS =  -lncursesw
 SRCS = cf.c
 OBJS = $(SRCS: .c = .o)
 PROG = cfiles

README.md

@@ -6,11 +6,10 @@ minimal.
 ![screenshot](cf.png)
 
 ## Dependencies
-- ncurses
+- `ncurses`
 - `cp`and `mv` for copying and moving
 - `fzf` for searching
 - `w3mimgdisplay` or `Überzug` for image previews
-- `xdg-open` for opening programs
 - `mediainfo` for viewing media info and file sizes
 - `sed` for removing a particular selection
 - `atool` for archive previews
@@ -70,6 +69,10 @@ or press `m` in `cfiles` to add new bookmarks.
 
 If `$XDG_CACHE_HOME` is not set, then `$HOME/.cache` is used.
 
+## Opening Files
+You can set `FILE_OPENER` in `config.h` to specify your file opening program. It is set to use `xdg-open` by default but you can change it to anything like `thunar`. macOS users need to set it to `/usr/bin/open`.
+Note that you have to specify the full path of the binary.
+
 ## Image Previews
 You can either go with `w3mimgdisplay` or `Überzug` ([link](https://github.com/seebye/ueberzug)) for image previews.
 Each method has it's own pros and cons.

cf.c

@@ -23,6 +23,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <pwd.h>
+#include <locale.h>
 #include "config.h"
 
 
@@ -147,6 +148,9 @@ int startx, starty, maxx, maxy;
  */
 void init()
 {
+    // Set Locale (For wide characters)
+    setlocale(LC_ALL, "");
+
     // Get UID of user
     uid_t uid = getuid();
     // Get home directory of user from UID
@@ -213,10 +217,19 @@ void init()
         mkdir(scripts_path, 0751);
     }
 
-    // Set dir as $HOME
-    allocSize = snprintf(NULL,0,"%s",info->pw_dir);
-    dir = malloc(allocSize+1);
-    snprintf(dir,allocSize+1,"%s",info->pw_dir);
+    // Set dir as current directory
+    char cwd[PATH_MAX];
+    if (getcwd(cwd, sizeof(cwd)) != NULL)
+    {
+        allocSize = snprintf(NULL,0,"%s",cwd);
+        dir = malloc(allocSize+1);
+        snprintf(dir,allocSize+1,"%s",cwd);
+    }
+    else
+    {
+        printf("Couldn't open current directory");
+        exit(1);
+    }
 }
 
 
@@ -583,8 +596,6 @@ void emptyClipboard()
 void getImgPreview(char *filepath, int maxy, int maxx)
 {
     pid_t pid;
-    FILE *fp;
-
     pid = fork();
 
     if (pid == 0)
@@ -819,8 +830,6 @@ void copyFiles(char *present_dir)
 {
     FILE *f = fopen(clipboard_path, "r");
     char buf[PATH_MAX];
-    pid_t pid;
-    int status;
     if(f == NULL)
     {
         return;
@@ -955,7 +964,6 @@ void moveFiles(char *present_dir)
 {
     FILE *f = fopen(clipboard_path, "r");
     char buf[PATH_MAX];
-    int status;
     if(f == NULL)
     {
         return;
@@ -996,10 +1004,10 @@ void init_windows()
  */
 void displayStatus()
 {
-    wmove(status_win,1,1);
+    wmove(status_win,1,0);
     wattron(status_win, COLOR_PAIR(2));
     wprintw(status_win, "(%d/%d)", selection+1, len);
-    wprintw(status_win, "\t%s", dir);
+    wprintw(status_win, " %s", dir);
     wattroff(status_win, COLOR_PAIR(2));
     wattron(status_win, COLOR_PAIR(3));
     wprintw(status_win, "/%s", selected_file);