add option to separate icon and file name with a space

src/config.rs

@@ -88,6 +88,7 @@ pub struct Config {
     pub select_cmd: String,
     pub cd_cmd: String,
     pub icons: bool,
+    pub icons_space: bool,
     pub media_autoplay: bool,
     pub media_mute: bool,
     pub media_previewer: String,
@@ -113,6 +114,7 @@ impl Config {
             select_cmd: "find -type f | fzf -m".to_string(),
             cd_cmd: "find -type d | fzf".to_string(),
             icons: false,
+            icons_space: false,
             media_autoplay: false,
             media_mute: false,
             media_previewer: "hunter-media".to_string(),
@@ -146,6 +148,8 @@ impl Config {
                 Ok(("show_hidden", "off")) => config.show_hidden = false,
                 Ok(("icons", "on")) => config.icons = true,
                 Ok(("icons", "off")) => config.icons = false,
+                Ok(("icons_space", "on")) => config.icons_space = true,
+                Ok(("icons_space", "off")) => config.icons_space = false,
                 Ok(("select_cmd", cmd)) => {
                     let cmd = cmd.to_string();
                     config.select_cmd = cmd;

src/listview.rs

@@ -744,14 +744,17 @@ impl ListView<Files>
         use crate::files::FileError;
 
         let xsize = self.get_coordinates().unwrap().xsize();
-        let icons = self.core.config().icons;
+        let config = self.core.config();
+        let icons = config.icons;
+        let icons_space = config.icons_space;
 
         move |file| -> String {
             let mut line = String::with_capacity(500);
 
-            let icon = match icons {
-                true => file.icon(),
-                false => ""
+            let (icon, icon_space) = match (icons, icons_space) {
+                (true, true) => (file.icon(), " "),
+                (true, false) => (file.icon(), ""),
+                _ => ("", "")
             };
 
             let name = &file.name;
@@ -805,27 +808,30 @@ impl ListView<Files>
             let padding = xsize - padding as u16;
             let padding = padding - tag_len;
             let padding = padding - icon.width() as u16;
+            let padding = padding - icon_space.len() as u16;
 
             write!(&mut line, "{}", termion::cursor::Save).unwrap();
 
             match file.get_color() {
                 Some(color) => write!(&mut line,
-                                      "{}{}{}{}{}{:padding$}{}",
+                                      "{}{}{}{}{}{}{:padding$}{}",
                                       tag,
                                       &color,
                                       selection_color,
                                       selection_gap,
                                       icon,
+                                      icon_space,
                                       &sized_string,
                                       term::normal_color(),
                                       padding = padding as usize),
                 _ => write!(&mut line,
-                               "{}{}{}{}{}{:padding$}{}",
+                               "{}{}{}{}{}{}{:padding$}{}",
                                tag,
                                term::normal_color(),
                                selection_color,
                                selection_gap,
                                icon,
+                               icon_space ,
                                &sized_string,
                                term::normal_color(),
                                padding = padding as usize),