fix #10: remove exec perms from LICENSE and README

This reverts commit ddf7423229.

CHANGELOG.md

@@ -0,0 +1,4 @@
+## rmptui-v0.1.6
+    - Add songs to new playlist feature
+    - Code refactoring
+    - fix #9

Cargo.lock

@@ -282,7 +282,7 @@ dependencies = [
 
 [[package]]
 name = "rmptui"
-version = "0.1.0"
+version = "0.1.6"
 dependencies = [
  "crossterm",
  "mpd",

Cargo.toml

@@ -1,13 +1,22 @@
 [package]
 name = "rmptui"
-version = "0.1.0"
+authors = ["krolyxon"]
+description = """
+a fast and minimal tui mpd client
+"""
+readme = "README.md"
+version = "0.1.6"
 edition = "2021"
+repository = "https://github.com/krolyxon/rmptui"
+keywords = ["rmptui", "mpd", "music", "cli", "tui", "client"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 mpd = "0.1.0"
 simple-dmenu = "0.1.0"
-ratatui = "0.26.2"
+ratatui = { version = "0.26.2", default-features = false, features = [
+    'crossterm',
+] }
 crossterm = "0.27.0"
 rust-fuzzy-search = "0.1.1"

README.md

@@ -1,38 +1,50 @@
-## rmptui (Rust Music Player TUI(💀))
-A MPD client in Rust
+## rmptui - A MPD client in Rust
+![LOC](https://tokei.rs/b1/github/krolyxon/rmptui?category=code)
+![Release](https://img.shields.io/github/v/release/krolyxon/rmptui?color=%23c694ff)
+[![GitHub Downloads](https://img.shields.io/github/downloads/krolyxon/rmptui/total.svg?label=GitHub%20downloads)](https://github.com/krolyxon/rmptui/releases)
+
+rmptui is a minimal tui mpd client made with rust.
 
 ## rmptui in action
 ![](https://raw.githubusercontent.com/krolyxon/rmptui/master/assets/ss.png)
 
 ### Keys
-- `q` OR `Ctr+C` to quit
-- `p` to toggle pause
-- `+` to increase volume
-- `-` to decrease volume
-- `D` to get dmenu prompt
-- `j` OR `Down` to scroll down
-- `k` OR `Up` to scroll up
-- `J` to swap highlighted song with next one
-- `K` to swap highlighted song with previous one
-- `l` OR `Right` add song to playlist or go inside the directory
-- `h` OR `Left` to go back to previous directory
-- `Tab` to cycle through tabs
-- `1` to go to queue
-- `2` to go to directory browser
-- `3` to go to playlists view
-- `Enter` OR `l` OR `Right` to add song/playlist to current playlist
-- `a` to append the song to current playing queue
-- `Space`/`BackSpace` to delete the highlighted song from queue
-- `f` to go forwards
-- `b` to go backwards
-- `>` to play next song from queue
-- `<` to play previous song from queue
-- `U` to update the MPD database
-- `r` to toggle repeat
-- `z` to toggle random
-- `/` to search
-- `g` to go to top of list
-- `G` to go to bottom of list
+| Key                       | Action                                          |
+| ---                       | ---                                             |
+| `q`/`Ctr+C`               | Quit                                            |
+| `p`                       | Toggle pause                                    |
+| `+`/`=`                   | Increase volume                                 |
+| `-`                       | Decrease volume                                 |
+| `m`                       | Toggle Mute                                     |
+| `D`                       | Get dmenu prompt                                |
+| `j`/`Down`                | Scroll down                                     |
+| `k`/`Up`                  | Scroll up                                       |
+| `J`                       | Swap highlighted song with next one             |
+| `K`                       | Swap highlighted song with previous one         |
+| `l`/`Right`               | Add song to playlist or go inside the directory |
+| `h`/`Left`                | Go back to previous directory                   |
+| `Tab`                     | Cycle through tabs                              |
+| `1`                       | Go to queue                                     |
+| `2`                       | Go to directory browser                         |
+| `3`                       | Go to playlists view                            |
+| `Enter`/`l`/`Right`       | Add song/playlist to current playlist           |
+| `a`                       | Append the song to current playing queue        |
+| `Space`                   | Delete the highlighted song from queue          |
+| `f`                       | Go forwards                                     |
+| `b`                       | Go backwards                                    |
+| `>`                       | Play next song from queue                       |
+| `<`                       | Play previous song from queue                   |
+| `U`                       | Update the MPD database                         |
+| `r`                       | Toggle repeat                                   |
+| `z`                       | Toggle random                                   |
+| `/`                       | Search                                          |
+| `R`                       | Rename Playlist                                 |
+| `g`                       | Go to top of list                               |
+| `G`                       | Go to bottom of list                            |
+
+### Prerequisites
+- [MPD](https://wiki.archlinux.org/title/Music_Player_Daemon) installed and configured.
+- [dmenu](https://tools.suckless.org/dmenu/) (optional)
 
 ### TODO
 - [x] fix performance issues
@@ -43,4 +55,5 @@ A MPD client in Rust
 - [x] metadata based tree view
 - [x] view playlist
 - [x] change playlist name
+- [x] add to new playlist
 - [ ] add lyrics fetcher

src/app.rs

@@ -1,10 +1,12 @@
-use std::time::Duration;
+use std::{path::Path, time::Duration};
 
 use crate::browser::FileBrowser;
 use crate::connection::Connection;
 use crate::list::ContentList;
 use crate::ui::InputMode;
+use crate::utils::FileExtension;
 use mpd::{Client, Song};
+use ratatui::widgets::{ListState, TableState};
 
 // Application result type
 pub type AppResult<T> = std::result::Result<T, Box<dyn std::error::Error>>;
@@ -23,13 +25,26 @@ pub struct App {
     pub inputmode: InputMode,     // Defines input mode, Normal or Search
     pub search_input: String,     // Stores the userinput to be searched
     pub search_cursor_pos: usize, // Stores the cursor position for searching
+
     pub pl_newname_input: String, // Stores the new name of the playlist
     pub pl_cursor_pos: usize,     // Stores the cursor position for renaming playlist
 
+    pub pl_new_pl_input: String, // Stores the name of new playlist to be created
+    pub pl_new_pl_cursor_pos: usize, // Stores the cursor position of new playlist to be created
+    pub pl_new_pl_songs_buffer: Vec<Song>, // Buffer for songs that need to be added to the newly created playlist
+
     // playlist variables
     // used to show playlist popup
     pub playlist_popup: bool,
     pub append_list: ContentList<String>,
+
+    // Determines if the database should be updated or not
+    pub should_update_song_list: bool,
+
+    // States
+    pub queue_state: TableState,
+    pub browser_state: TableState,
+    pub playlists_state: ListState,
 }
 
 #[derive(Debug, PartialEq, Clone)]
@@ -41,16 +56,22 @@ pub enum SelectedTab {
 
 impl App {
     pub fn builder(addrs: &str) -> AppResult<Self> {
-        let mut conn = Connection::new(addrs).unwrap();
+        let mut conn = Connection::builder(addrs)?;
         let mut queue_list = ContentList::new();
         let mut pl_list = ContentList::new();
+
         pl_list.list = Self::get_playlist(&mut conn.conn)?;
+        pl_list.list.sort();
 
         let append_list = Self::get_append_list(&mut conn.conn)?;
         Self::get_queue(&mut conn, &mut queue_list.list);
 
         let browser = FileBrowser::new();
 
+        let queue_state = TableState::new();
+        let browser_state = TableState::new();
+        let playlists_state = ListState::default();
+
         Ok(Self {
             running: true,
             conn,
@@ -64,13 +85,38 @@ impl App {
             search_cursor_pos: 0,
             pl_cursor_pos: 0,
             playlist_popup: false,
+            pl_new_pl_input: String::new(),
+            pl_new_pl_cursor_pos: 0,
+            pl_new_pl_songs_buffer: Vec::new(),
             append_list,
+            should_update_song_list: false,
+            queue_state,
+            browser_state,
+            playlists_state,
         })
     }
 
-    pub fn tick(&mut self) {
+    pub fn tick(&mut self) -> AppResult<()> {
         self.conn.update_status();
         self.update_queue();
+
+        // Deals with database update
+        if self.should_update_song_list && self.conn.status.updating_db.is_none() {
+                // Update the songs list
+                self.conn.songs_filenames = self
+                    .conn
+                    .conn
+                    .listall()?
+                    .into_iter()
+                    .map(|x| x.file)
+                    .collect();
+
+                self.browser.update_directory(&mut self.conn)?;
+
+                self.should_update_song_list = false;
+        }
+
+        Ok(())
     }
 
     pub fn quit(&mut self) {
@@ -78,17 +124,6 @@ impl App {
     }
 
     pub fn get_queue(conn: &mut Connection, vec: &mut Vec<Song>) {
-        // conn.conn.queue().unwrap().into_iter().for_each(|x| {
-        //     if let Some(title) = x.title {
-        //         if let Some(artist) = x.artist {
-        //             vec.push(format!("{} - {}", artist, title));
-        //         } else {
-        //             vec.push(title)
-        //         }
-        //     } else {
-        //         vec.push(x.file)
-        //     }
-        // });
         conn.conn.queue().unwrap().into_iter().for_each(|x| {
             vec.push(x);
         });
@@ -108,6 +143,7 @@ impl App {
     pub fn get_append_list(conn: &mut Client) -> AppResult<ContentList<String>> {
         let mut list = ContentList::new();
         list.list.push("Current Playlist".to_string());
+        list.list.push("New Playlist".to_string());
         for item in Self::get_playlist(conn)? {
             list.list.push(item.to_string());
         }
@@ -119,23 +155,50 @@ impl App {
     pub fn handle_add_or_remove_from_current_playlist(&mut self) -> AppResult<()> {
         match self.selected_tab {
             SelectedTab::DirectoryBrowser => {
-                let (_, file) = self.browser.filetree.get(self.browser.selected).unwrap();
-
+                let (content_type, content) =
+                    self.browser.filetree.get(self.browser.selected).unwrap();
+                if content_type == "directory" {
+                    let file = format!("{}/{}", self.browser.path, content);
+                    let songs = self.conn.conn.listfiles(&file).unwrap_or_default();
+                    for (t, f) in songs.iter() {
+                        if t == "file"
+                            && Path::new(&f).has_extension(&[
+                                "mp3", "ogg", "flac", "m4a", "wav", "aac", "opus", "ape", "wma",
+                                "mpc", "aiff", "dff", "mp2", "mka",
+                            ])
+                        {
+                            let path = file.clone() + "/" + f;
+                            let full_path = path.strip_prefix("./").unwrap_or("");
+                            let song = self.conn.get_song_with_only_filename(full_path);
+                            self.conn.conn.push(&song)?;
+                        }
+                    }
+                } else if content_type == "file" {
                     let mut status = false;
                     for (i, song) in self.queue_list.list.clone().iter().enumerate() {
-                    if song.file.contains(file) {
+                        let song_path = song.file.split('/').last().unwrap_or_default();
+                        if song_path.eq(content) {
                             self.conn.conn.delete(i as u32).unwrap();
                             status = true;
                         }
                     }
 
                     if !status {
-                    if let Some(full_path) = &self.conn.get_full_path(file) {
-                        let song = self.conn.get_song_with_only_filename(full_path);
+                        let mut filename = format!("{}/{}", self.browser.path, content);
+
+                        // Remove "./" from the beginning of filename
+                        filename.remove(0);
+                        filename.remove(0);
+
+                        let song = self.conn.get_song_with_only_filename(&filename);
                         self.conn.conn.push(&song)?;
+
+                        // updating queue, to avoid multiple pushes of the same songs if we enter multiple times before the queue gets updated
+                        self.update_queue();
                     }
                 }
 
+                // Highlight next row if possible
                 if self.browser.selected != self.browser.filetree.len() - 1 {
                     self.browser.selected += 1;
                 }
@@ -154,7 +217,7 @@ impl App {
                     .to_string();
 
                 for (i, song) in self.queue_list.list.clone().iter().enumerate() {
-                    if song.file.contains(&file) {
+                    if song.file.eq(&file) {
                         self.conn.conn.delete(i as u32).unwrap();
                         if self.queue_list.index == self.queue_list.list.len() - 1
                             && self.queue_list.index != 0
@@ -169,6 +232,7 @@ impl App {
         }
 
         self.update_queue();
+        self.conn.update_status();
         Ok(())
     }
 
@@ -187,37 +251,29 @@ impl App {
         let (t, path) = browser.filetree.get(browser.selected).unwrap();
         if t == "directory" {
             if path != "." {
-                browser.prev_path = browser.path.clone();
+                browser.prev_path.clone_from(&browser.path);
                 browser.path = browser.prev_path.clone() + "/" + path;
                 browser.update_directory(&mut self.conn)?;
                 browser.prev_selected = browser.selected;
                 browser.selected = 0;
             }
         } else {
-            // let list = conn
-            //     .songs_filenames
-            //     .iter()
-            //     .map(|f| f.as_str())
-            //     .collect::<Vec<&str>>();
-            // let (filename, _) = rust_fuzzy_search::fuzzy_search_sorted(&path, &list)
-            //     .get(0)
-            //     .unwrap()
-            //     .clone();
-            let index = self
-                .queue_list
-                .list
-                .iter()
-                .position(|x| x.file.contains(path));
+            let index = self.queue_list.list.iter().position(|x| {
+                let file = x.file.split('/').last().unwrap_or_default();
+                file.eq(path)
+            });
 
             if index.is_some() {
                 self.conn.conn.switch(index.unwrap() as u32)?;
             } else {
-                for filename in self.conn.songs_filenames.clone().iter() {
-                    if filename.contains(path) {
-                        let song = self.conn.get_song_with_only_filename(filename);
+                let mut filename = format!("{}/{}", browser.path, path);
+
+                // Remove "./" from the beginning of filename
+                filename.remove(0);
+                filename.remove(0);
+
+                let song = self.conn.get_song_with_only_filename(&filename);
                 self.conn.push(&song)?;
-                    }
-                }
 
                 // updating queue, to avoid multiple pushes of the same songs if we enter multiple times before the queue gets updated
                 self.update_queue();
@@ -237,6 +293,10 @@ impl App {
                 let cursor_moved_left = self.search_cursor_pos.saturating_sub(1);
                 self.search_cursor_pos = self.clamp_cursor(cursor_moved_left);
             }
+            InputMode::NewPlaylist => {
+                let cursor_moved_left = self.pl_new_pl_cursor_pos.saturating_sub(1);
+                self.pl_new_pl_cursor_pos = self.clamp_cursor(cursor_moved_left);
+            }
             _ => {}
         }
     }
@@ -251,6 +311,12 @@ impl App {
                 let cursor_moved_right = self.search_cursor_pos.saturating_add(1);
                 self.search_cursor_pos = self.clamp_cursor(cursor_moved_right);
             }
+
+            InputMode::NewPlaylist => {
+                let cursor_moved_right = self.pl_new_pl_cursor_pos.saturating_add(1);
+                self.pl_new_pl_cursor_pos = self.clamp_cursor(cursor_moved_right);
+            }
+
             _ => {}
         }
     }
@@ -259,19 +325,24 @@ impl App {
         match self.inputmode {
             InputMode::PlaylistRename => {
                 self.pl_newname_input.insert(self.pl_cursor_pos, new_char);
-                self.move_cursor_right();
+            }
+            InputMode::NewPlaylist => {
+                self.pl_new_pl_input
+                    .insert(self.pl_new_pl_cursor_pos, new_char);
             }
             InputMode::Editing => {
                 self.search_input.insert(self.search_cursor_pos, new_char);
-                self.move_cursor_right();
             }
             _ => {}
         }
+
+        self.move_cursor_right();
     }
 
     pub fn delete_char(&mut self) {
         let is_not_cursor_leftmost = match self.inputmode {
             InputMode::PlaylistRename => self.pl_cursor_pos != 0,
+            InputMode::NewPlaylist => self.pl_new_pl_cursor_pos != 0,
             InputMode::Editing => self.search_cursor_pos != 0,
             _ => false,
         };
@@ -284,31 +355,35 @@ impl App {
             let current_index = match self.inputmode {
                 InputMode::Editing => self.search_cursor_pos,
                 InputMode::PlaylistRename => self.pl_cursor_pos,
+                InputMode::NewPlaylist => self.pl_new_pl_cursor_pos,
                 _ => 0,
             };
 
             let from_left_to_current_index = current_index - 1;
 
             if self.inputmode == InputMode::PlaylistRename {
-                // Getting all characters before the selected character.
                 let before_char_to_delete = self
                     .pl_newname_input
                     .chars()
                     .take(from_left_to_current_index);
-                // Getting all characters after selected character.
                 let after_char_to_delete = self.pl_newname_input.chars().skip(current_index);
-                // Put all characters together except the selected one.
-                // By leaving the selected one out, it is forgotten and therefore deleted.
+
                 self.pl_newname_input = before_char_to_delete.chain(after_char_to_delete).collect();
                 self.move_cursor_left();
+            } else if self.inputmode == InputMode::NewPlaylist {
+                let before_char_to_delete = self
+                    .pl_new_pl_input
+                    .chars()
+                    .take(from_left_to_current_index);
+                let after_char_to_delete = self.pl_new_pl_input.chars().skip(current_index);
+
+                self.pl_new_pl_input = before_char_to_delete.chain(after_char_to_delete).collect();
+                self.move_cursor_left();
             } else if self.inputmode == InputMode::Editing {
-                // Getting all characters before the selected character.
                 let before_char_to_delete =
                     self.search_input.chars().take(from_left_to_current_index);
-                // Getting all characters after selected character.
                 let after_char_to_delete = self.search_input.chars().skip(current_index);
-                // Put all characters together except the selected one.
-                // By leaving the selected one out, it is forgotten and therefore deleted.
+
                 self.search_input = before_char_to_delete.chain(after_char_to_delete).collect();
                 self.move_cursor_left();
             }
@@ -318,6 +393,7 @@ impl App {
     pub fn clamp_cursor(&self, new_cursor_pos: usize) -> usize {
         match self.inputmode {
             InputMode::PlaylistRename => new_cursor_pos.clamp(0, self.pl_newname_input.len()),
+            InputMode::NewPlaylist => new_cursor_pos.clamp(0, self.pl_new_pl_input.len()),
             InputMode::Editing => new_cursor_pos.clamp(0, self.search_input.len()),
             _ => 0,
         }
@@ -331,6 +407,9 @@ impl App {
             InputMode::PlaylistRename => {
                 self.pl_cursor_pos = 0;
             }
+            InputMode::NewPlaylist => {
+                self.pl_new_pl_cursor_pos = 0;
+            }
             _ => {}
         }
     }
@@ -348,10 +427,36 @@ impl App {
         }
     }
 
-    pub fn change_playlist_name(&mut self) -> AppResult<()> {
-        if self.selected_tab == SelectedTab::Playlists {
-            self.inputmode = InputMode::PlaylistRename;
+    // Mouse event handlers
+    pub fn handle_scroll_up(&mut self) {
+        match self.selected_tab {
+            SelectedTab::Queue => {
+                self.queue_list.prev();
             }
+            SelectedTab::DirectoryBrowser => {
+                self.browser.prev();
+            }
+            SelectedTab::Playlists => {
+                self.pl_list.prev();
+            }
+        }
+    }
+
+    pub fn handle_scroll_down(&mut self) {
+        match self.selected_tab {
+            SelectedTab::Queue => {
+                self.queue_list.next();
+            }
+            SelectedTab::DirectoryBrowser => {
+                self.browser.next();
+            }
+            SelectedTab::Playlists => {
+                self.pl_list.next();
+            }
+        }
+    }
+
+    pub fn handle_mouse_left_click(&mut self, _x: u16, _y: u16) -> AppResult<()> {
         Ok(())
     }
 }

src/browser.rs

@@ -1,9 +1,8 @@
-use std::ffi::OsStr;
 use std::path::Path;
 
 use mpd::Song;
 
-use crate::{app::AppResult, connection::Connection};
+use crate::{app::AppResult, connection::Connection, utils::FileExtension};
 
 #[derive(Debug)]
 /// struct for working with directory browser tab in rmptui
@@ -16,23 +15,6 @@ pub struct FileBrowser {
     pub songs: Vec<Song>,
 }
 
-// https://stackoverflow.com/questions/72392835/check-if-a-file-is-of-a-given-type
-pub trait FileExtension {
-    fn has_extension<S: AsRef<str>>(&self, extensions: &[S]) -> bool;
-}
-
-impl<P: AsRef<Path>> FileExtension for P {
-    fn has_extension<S: AsRef<str>>(&self, extensions: &[S]) -> bool {
-        if let Some(extension) = self.as_ref().extension().and_then(OsStr::to_str) {
-            return extensions
-                .iter()
-                .any(|x| x.as_ref().eq_ignore_ascii_case(extension));
-        }
-
-        false
-    }
-}
-
 impl FileBrowser {
     pub fn new() -> FileBrowser {
         FileBrowser {
@@ -50,7 +32,7 @@ impl FileBrowser {
         let mut file_vec: Vec<(String, String)> = vec![];
         let mut dir_vec: Vec<(String, String)> = vec![];
         for (t, f) in conn.conn.listfiles(self.path.as_str())?.into_iter() {
-            if t == "directory" {
+            if t == "directory" && !f.starts_with('.') {
                 dir_vec.push((t, f));
             } else if t == "file"
                 && Path::new(&f).has_extension(&[
@@ -62,19 +44,37 @@ impl FileBrowser {
             }
         }
 
+        // dir_vec.sort_by(|a, b| a.1.cmp(&b.1));
+        dir_vec.sort_by(|a, b| {
+            let num_a = a.1.parse::<u32>().unwrap_or(u32::MAX);
+            let num_b = b.1.parse::<u32>().unwrap_or(u32::MAX);
+            num_a
+                .cmp(&num_b)
+                .then_with(|| a.1.to_lowercase().cmp(&b.1.to_lowercase()))
+        });
+
+        file_vec.sort_by(|a, b| {
+            let num_a = a.1.parse::<u32>().unwrap_or(u32::MAX);
+            let num_b = b.1.parse::<u32>().unwrap_or(u32::MAX);
+            num_a
+                .cmp(&num_b)
+                .then_with(|| a.1.to_lowercase().cmp(&b.1.to_lowercase()))
+        });
 
-        // Add metadata
         dir_vec.extend(file_vec);
         self.filetree = dir_vec;
+
+        // Add metadata
         self.songs.clear();
         for (t, song) in self.filetree.iter() {
             if t == "file" {
                 let v = conn
                     .conn
                     .lsinfo(Song {
-                        file: conn
-                            .get_full_path(song)
-                            .unwrap_or_else(|| "Not a song".to_string()),
+                        file: (self.path.clone() + "/" + song)
+                            .strip_prefix("./")
+                            .unwrap_or("")
+                            .to_string(),
                         ..Default::default()
                     })
                     .unwrap_or_else(|_| {
@@ -103,12 +103,6 @@ impl FileBrowser {
         if self.selected < self.filetree.len() - 1 {
             self.selected += 1;
         }
-
-        // if self.selected == self.filetree.len() - 1 {
-        //     self.selected = 0;
-        // } else {
-        //     self.selected += 1;
-        // }
     }
 
     /// Go to previous item in filetree
@@ -116,21 +110,18 @@ impl FileBrowser {
         if self.selected != 0 {
             self.selected -= 1;
         }
-        // if self.selected == 0 {
-        //     self.selected = self.filetree.len() - 1;
-        // } else {
-        //     self.selected -= 1;
-        // }
     }
 
     /// handles going back event
     pub fn handle_go_back(&mut self, conn: &mut Connection) -> AppResult<()> {
         if self.prev_path != "." {
-            let r = self.path.rfind('/').unwrap();
+            let r = self.path.rfind('/');
+            if let Some(r) = r {
                 self.path = self.path.as_str()[..r].to_string();
                 self.update_directory(conn)?;
+            }
         } else {
-            self.path = self.prev_path.clone();
+            self.path.clone_from(&self.prev_path);
             self.update_directory(conn)?;
         }
 
@@ -139,8 +130,6 @@ impl FileBrowser {
     }
 }
 
-
-
 impl Default for FileBrowser {
     fn default() -> Self {
         Self::new()

src/connection.rs

@@ -1,11 +1,16 @@
+use crate::app::AppResult;
+use crate::utils::is_installed;
 use mpd::song::Song;
 use mpd::{Client, State};
 use simple_dmenu::dmenu;
-use std::process::Command;
 use std::time::Duration;
 
-pub type Result<T> = core::result::Result<T, Error>;
-pub type Error = Box<dyn std::error::Error>;
+/// Defines the current status of volume (Muted or UnMuted)
+#[derive(Debug)]
+pub enum VolumeStatus {
+    Muted(i8),
+    Unmuted,
+}
 
 #[derive(Debug)]
 /// struct storing the mpd Client related stuff
@@ -15,58 +20,54 @@ pub struct Connection {
     pub state: String,
     pub elapsed: Duration,
     pub total_duration: Duration,
-    pub volume: u8,
-    pub repeat: bool,
-    pub random: bool,
     pub current_song: Song,
     pub stats: mpd::Stats,
+    pub status: mpd::Status,
+    pub volume_status: VolumeStatus,
 }
 
 impl Connection {
     /// Create a new connection
-    pub fn new(addrs: &str) -> Result<Self> {
-        let mut conn = Client::connect(addrs).unwrap();
+    pub fn builder(addrs: &str) -> AppResult<Self> {
+        let mut conn = Client::connect(addrs).unwrap_or_else(|_| {
+            eprintln!("Error connecting to mpd server, Make sure mpd is running");
+            std::process::exit(1);
+        });
 
         let empty_song = Song {
             file: "No Song playing or in Queue".to_string(),
             ..Default::default()
         };
 
-        let songs_filenames: Vec<String> = conn
-            .listall()
-            .unwrap()
-            .into_iter()
-            .map(|x| x.file)
-            .collect();
+        let songs_filenames: Vec<String> = conn.listall()?.into_iter().map(|x| x.file).collect();
 
         let status = conn.status().unwrap();
         let (elapsed, total) = status.time.unwrap_or_default();
-        let volume: u8 = status.volume as u8;
-        let repeat = status.repeat;
-        let random = status.random;
         let stats = conn.stats().unwrap_or_default();
 
         let current_song = conn
             .currentsong()
             .unwrap_or_else(|_| Some(empty_song.clone()))
             .unwrap_or(empty_song);
+
+        let volume_status = VolumeStatus::Unmuted;
+
         Ok(Self {
             conn,
             songs_filenames,
             state: "Stopped".to_string(),
             elapsed,
             total_duration: total,
-            volume,
-            repeat,
-            random,
             current_song,
             stats,
+            status,
+            volume_status,
         })
     }
 
     /// Dmenu prompt for selecting songs
-    pub fn play_dmenu(&mut self) -> Result<()> {
-        is_installed("dmenu")?;
+    pub fn play_dmenu(&mut self) -> AppResult<()> {
+        if is_installed("dmenu") {
             let ss: Vec<&str> = self.songs_filenames.iter().map(|x| x.as_str()).collect();
             let op = dmenu!(iter &ss; args "-p", "Choose a song: ", "-l", "30");
             let index = ss.iter().position(|s| s == &op);
@@ -74,41 +75,39 @@ impl Connection {
                 let song = self.get_song_with_only_filename(ss.get(i).unwrap());
                 self.push(&song)?;
             }
+        }
+
         Ok(())
     }
 
     /// Update status
     pub fn update_status(&mut self) {
         let status = self.conn.status().unwrap();
+        let stats = self.conn.stats().unwrap_or_default();
+
         let empty_song = self.get_song_with_only_filename("No Song playing or in Queue");
+
         let current_song = self
             .conn
             .currentsong()
             .unwrap_or_else(|_| Some(empty_song.clone()))
             .unwrap_or(empty_song);
-        let stats = self.conn.stats().unwrap_or_default();
+
+        // Status
+        self.status = status.clone();
 
         // Playback State
-        match status.state {
-            State::Stop => self.state = "Stopped".to_string(),
-            State::Play => self.state = "Playing".to_string(),
-            State::Pause => self.state = "Paused".to_string(),
-        }
+        self.state = match status.state {
+            State::Stop => "Stopped".to_string(),
+            State::Play => "Playing".to_string(),
+            State::Pause => "Paused".to_string(),
+        };
 
         // Progress
         let (elapsed, total) = status.time.unwrap_or_default();
         self.elapsed = elapsed;
         self.total_duration = total;
 
-        // Volume
-        self.volume = status.volume as u8;
-
-        // Repeat mode
-        self.repeat = status.repeat;
-
-        // Random mode
-        self.random = status.random;
-
         // Current song
         self.current_song = current_song;
 
@@ -132,7 +131,7 @@ impl Connection {
     }
 
     /// push the given song to queue
-    pub fn push(&mut self, song: &Song) -> Result<()> {
+    pub fn push(&mut self, song: &Song) -> AppResult<()> {
         if self.conn.queue().unwrap().is_empty() {
             self.conn.push(song).unwrap();
             self.conn.play().unwrap();
@@ -149,14 +148,14 @@ impl Connection {
     }
 
     /// Push all songs of a playlist into queue
-    pub fn load_playlist(&mut self, playlist: &str) -> Result<()> {
+    pub fn load_playlist(&mut self, playlist: &str) -> AppResult<()> {
         self.conn.load(playlist, ..)?;
         self.conn.play()?;
         Ok(())
     }
 
     /// Add given song to playlist
-    pub fn add_to_playlist(&mut self, playlist: &str, song: &Song) -> Result<()> {
+    pub fn add_to_playlist(&mut self, playlist: &str, song: &Song) -> AppResult<()> {
         self.conn.pl_push(playlist, song)?;
         Ok(())
     }
@@ -170,17 +169,17 @@ impl Connection {
     }
 
     /// Given a song name from a directory, it returns the full path of the song in the database
-    pub fn get_full_path(&self, short_path: &str) -> Option<String> {
+    pub fn get_full_path(&self, short_path: &str) -> Option<&str> {
         for (i, f) in self.songs_filenames.iter().enumerate() {
             if f.contains(short_path) {
-                return Some(self.songs_filenames.get(i).unwrap().to_string());
+                return Some(self.songs_filenames.get(i).unwrap());
             }
         }
         None
     }
 
     /// Gives title of current playing song
-    pub fn now_playing(&mut self) -> Result<Option<String>> {
+    pub fn now_playing(&mut self) -> AppResult<Option<String>> {
         if let Some(s) = &self.current_song.title {
             if let Some(a) = &self.current_song.artist {
                 Ok(Some(format!("\"{}\" By {}", s, a)))
@@ -205,50 +204,32 @@ impl Connection {
 
     /// Toggle Repeat mode
     pub fn toggle_repeat(&mut self) {
-        if self.conn.status().unwrap().repeat {
-            self.conn.repeat(false).unwrap();
-        } else {
-            self.conn.repeat(true).unwrap();
-        }
+        let mode = self.status.repeat;
+        self.conn.repeat(!mode).unwrap();
     }
 
     /// Toggle random mode
     pub fn toggle_random(&mut self) {
-        if self.conn.status().unwrap().random {
-            self.conn.random(false).unwrap();
-        } else {
-            self.conn.random(true).unwrap();
-        }
+        let mode = self.status.random;
+        self.conn.random(!mode).unwrap();
     }
 
     // Volume controls
     /// Increase Volume
     pub fn inc_volume(&mut self, v: i8) {
-        let cur = self.conn.status().unwrap().volume;
+        let cur = self.status.volume;
         if cur + v <= 100 {
+            self.volume_status = VolumeStatus::Unmuted;
             self.conn.volume(cur + v).unwrap();
         }
     }
 
     /// Decrease volume
     pub fn dec_volume(&mut self, v: i8) {
-        let cur = self.conn.status().unwrap().volume;
+        let cur = self.status.volume;
         if cur - v >= 0 {
+            self.volume_status = VolumeStatus::Unmuted;
             self.conn.volume(cur - v).unwrap();
         }
     }
 }
-
-/// Checks if given program is installed in your system
-fn is_installed(ss: &str) -> Result<()> {
-    let output = Command::new("which")
-        .arg(ss)
-        .output()
-        .expect("Failed to execute command");
-    if output.status.success() {
-        Ok(())
-    } else {
-        let err = format!("{} not installed", ss);
-        Err(err.into())
-    }
-}

src/event/pl_append_keys.rs

@@ -1,82 +0,0 @@
-use crate::app::{App, AppResult, SelectedTab};
-use crate::browser::FileExtension;
-use crossterm::event::{KeyCode, KeyEvent};
-use std::path::Path;
-
-pub fn hande_pl_append_keys(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
-    match key_event.code {
-        KeyCode::Char('q') | KeyCode::Esc => {
-            app.playlist_popup = false;
-        }
-
-        KeyCode::Char('j') | KeyCode::Down => app.append_list.next(),
-        KeyCode::Char('k') | KeyCode::Up => app.append_list.prev(),
-
-        KeyCode::Enter => {
-            let pl_index = app.append_list.index;
-            let pl_name = &app.append_list.list.get(pl_index).unwrap();
-
-            let s_index: usize;
-            match app.selected_tab {
-                SelectedTab::Queue => {
-                    s_index = app.queue_list.index;
-                    let short_path = &app.queue_list.list.get(s_index).unwrap().file;
-
-                    if let Some(full_path) = app.conn.get_full_path(short_path) {
-                        let song = app.conn.get_song_with_only_filename(&full_path);
-
-                        if *pl_name == "Current Playlist" {
-                            app.conn.conn.push(&song)?;
-                            app.update_queue();
-                        } else {
-                            app.conn.add_to_playlist(pl_name, &song)?;
-                        }
-                    }
-                }
-
-                SelectedTab::DirectoryBrowser => {
-                    let (t, f) = app.browser.filetree.get(app.browser.selected).unwrap();
-                    if t == "file" {
-                        let short_path = f;
-                        if let Some(full_path) = app.conn.get_full_path(short_path) {
-                            let song = app.conn.get_song_with_only_filename(&full_path);
-
-                            if *pl_name == "Current Playlist" {
-                                app.conn.conn.push(&song)?;
-                                app.update_queue();
-                            } else {
-                                app.conn.add_to_playlist(pl_name, &song)?;
-                            }
-                        }
-                    } else if t == "directory" {
-                        for (t, f) in app.conn.conn.listfiles(f)?.iter() {
-                            // dir_vec.push((t, f));
-                            if t == "file"
-                                && Path::new(&f).has_extension(&[
-                                    "mp3", "ogg", "flac", "m4a", "wav", "aac", "opus", "ape",
-                                    "wma", "mpc", "aiff", "dff", "mp2", "mka",
-                                ])
-                            {
-                                let full_path = app.conn.get_full_path(f).unwrap_or_default();
-                                let song = app.conn.get_song_with_only_filename(&full_path);
-                                if *pl_name == "Current Playlist" {
-                                    app.conn.conn.push(&song)?;
-                                } else {
-                                    app.conn.add_to_playlist(pl_name, &song)?;
-                                }
-                            }
-                        }
-                    }
-                }
-                _ => {}
-            }
-
-            // hide the playlist popup
-            app.playlist_popup = false;
-            app.append_list.index = 0;
-        }
-        _ => {}
-    }
-
-    Ok(())
-}

src/event_handler/handler.rs

@@ -1,11 +1,12 @@
 use crate::{
     app::{App, AppResult, SelectedTab},
+    connection::VolumeStatus,
     ui::InputMode,
 };
-use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+use crossterm::event::{KeyCode, KeyEvent, KeyModifiers, MouseEvent, MouseEventKind};
 use std::time::Duration;
 
-use super::{pl_append_keys, pl_rename_keys, search_keys};
+use super::{new_pl_keys, pl_append_keys, pl_rename_keys, search_keys};
 
 pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
     // searching, playlist renaming, playlist appending
@@ -13,6 +14,8 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
         search_keys::handle_search_keys(key_event, app)?;
     } else if app.inputmode == InputMode::PlaylistRename {
         pl_rename_keys::handle_pl_rename_keys(key_event, app)?;
+    } else if app.inputmode == InputMode::NewPlaylist {
+        new_pl_keys::handle_new_pl_keys(key_event, app)?;
     } else if app.playlist_popup {
         pl_append_keys::hande_pl_append_keys(key_event, app)?;
     } else {
@@ -33,10 +36,16 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
 
             // Playback controls
             // Toggle Pause
-            KeyCode::Char('p') => app.conn.toggle_pause(),
+            KeyCode::Char('p') => {
+                app.conn.toggle_pause();
+                app.conn.update_status();
+            }
 
             // Pause
-            KeyCode::Char('s') => app.conn.pause(),
+            KeyCode::Char('s') => {
+                app.conn.pause();
+                app.conn.update_status();
+            }
 
             // Toggle rpeat
             KeyCode::Char('r') => {
@@ -51,25 +60,36 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
             }
 
             // Dmenu prompt
-            KeyCode::Char('D') => app.conn.play_dmenu()?,
+            KeyCode::Char('D') => {
+                app.conn.play_dmenu()?;
+                app.conn.update_status();
+            }
 
             // add to queue
             KeyCode::Char('a') => app.playlist_popup = true,
 
             // Fast forward
             KeyCode::Char('f') => {
-                let place = app.conn.conn.status().unwrap().song.unwrap().pos;
-                let (pos, _) = app.conn.conn.status().unwrap().time.unwrap();
+                if !app.queue_list.list.is_empty() {
+                    let status = app.conn.conn.status().unwrap_or_default();
+                    let place = status.song.unwrap_or_default().pos;
+                    let (pos, _) = status.time.unwrap_or_default();
                     let pos = Duration::from_secs(pos.as_secs().wrapping_add(2));
                     app.conn.conn.seek(place, pos)?;
+                    app.conn.update_status();
+                }
             }
 
             // backward
             KeyCode::Char('b') => {
-                let place = app.conn.conn.status().unwrap().song.unwrap().pos;
-                let (pos, _) = app.conn.conn.status().unwrap().time.unwrap();
-                let pos = Duration::from_secs(pos.as_secs().wrapping_add(2));
+                if !app.queue_list.list.is_empty() {
+                    let status = app.conn.conn.status().unwrap_or_default();
+                    let place = status.song.unwrap_or_default().pos;
+                    let (pos, _) = status.time.unwrap_or_default();
+                    let pos = Duration::from_secs(pos.as_secs().wrapping_sub(2));
                     app.conn.conn.seek(place, pos)?;
+                    app.conn.update_status();
+                }
             }
 
             // Cycle through tabs
@@ -111,7 +131,7 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
             }
 
             // Volume controls
-            KeyCode::Char('=') => {
+            KeyCode::Char('=') | KeyCode::Char('+') => {
                 app.conn.inc_volume(2);
                 app.conn.update_status();
             }
@@ -121,10 +141,26 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
                 app.conn.update_status();
             }
 
+            // Toggle Mute
+            KeyCode::Char('m') => {
+                match app.conn.volume_status {
+                    VolumeStatus::Muted(v) => {
+                        app.conn.conn.volume(v)?;
+                        app.conn.volume_status = VolumeStatus::Unmuted;
+                    }
+                    VolumeStatus::Unmuted => {
+                        let current_volume = app.conn.status.volume;
+                        app.conn.conn.volume(0)?;
+                        app.conn.volume_status = VolumeStatus::Muted(current_volume);
+                    }
+                }
+                app.conn.update_status();
+            }
+
             // Update MPD database
             KeyCode::Char('U') => {
                 app.conn.conn.rescan()?;
-                app.browser.update_directory(&mut app.conn)?;
+                app.should_update_song_list = true;
             }
 
             // Search for songs
@@ -137,7 +173,7 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
             }
 
             // Add or Remove from Current Playlist
-            KeyCode::Char(' ') | KeyCode::Backspace => {
+            KeyCode::Char(' ') => {
                 app.handle_add_or_remove_from_current_playlist()?;
             }
             _ => {}
@@ -261,16 +297,20 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
                     // go to bottom of list
                     KeyCode::Char('G') => app.pl_list.index = app.pl_list.list.len() - 1,
 
-                    // Change playlist name
-                    KeyCode::Char('e') => app.change_playlist_name()?,
+                    // Playlist Rename
+                    KeyCode::Char('R') => {
+                        app.inputmode = InputMode::PlaylistRename;
+                    }
 
                     // add to current playlist
                     KeyCode::Enter | KeyCode::Char('l') | KeyCode::Right | KeyCode::Char(' ') => {
                         // app.update_queue();
+                        if !app.pl_list.list.is_empty() {
                             app.conn
                                 .load_playlist(app.pl_list.list.get(app.pl_list.index).unwrap())?;
                             app.conn.update_status();
                         }
+                    }
                     _ => {}
                 }
             }
@@ -278,3 +318,18 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
     }
     Ok(())
 }
+
+pub fn handle_mouse_events(mouse_event: MouseEvent, app: &mut App) -> AppResult<()> {
+    match mouse_event.kind {
+        MouseEventKind::ScrollUp => app.handle_scroll_up(),
+        MouseEventKind::ScrollDown => app.handle_scroll_down(),
+        MouseEventKind::Down(button) => {
+            let (x, y) = (mouse_event.column, mouse_event.row);
+            if button == crossterm::event::MouseButton::Left {
+                app.handle_mouse_left_click(x, y)?;
+            }
+        }
+        _ => {}
+    }
+    Ok(())
+}

src/event_handler/mod.rs

@@ -3,3 +3,4 @@ pub mod handler;
 pub mod search_keys;
 pub mod pl_rename_keys;
 pub mod pl_append_keys;
+pub mod new_pl_keys;

src/event_handler/new_pl_keys.rs

@@ -0,0 +1,47 @@
+use crate::{
+    app::{App, AppResult},
+    ui::InputMode,
+};
+use crossterm::event::{KeyCode, KeyEvent};
+
+pub fn handle_new_pl_keys(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
+    match key_event.code {
+        KeyCode::Esc => {
+            app.pl_new_pl_input.clear();
+            app.reset_cursor();
+            app.inputmode = InputMode::Normal;
+        }
+        KeyCode::Char(to_insert) => {
+            app.enter_char(to_insert);
+        }
+        KeyCode::Enter => {
+            let pl_name = &app.pl_new_pl_input;
+
+            for song in app.pl_new_pl_songs_buffer.iter() {
+                app.conn.conn.pl_push(pl_name, song)?;
+            }
+            app.pl_new_pl_input.clear();
+
+            app.pl_list.list = App::get_playlist(&mut app.conn.conn)?;
+            app.append_list = App::get_append_list(&mut app.conn.conn)?;
+
+            app.reset_cursor();
+            app.inputmode = InputMode::Normal;
+        }
+
+        KeyCode::Backspace => {
+            app.delete_char();
+        }
+
+        KeyCode::Left => {
+            app.move_cursor_left();
+        }
+
+        KeyCode::Right => {
+            app.move_cursor_right();
+        }
+
+        _ => {}
+    }
+    Ok(())
+}

src/event_handler/pl_append_keys.rs

@@ -0,0 +1,115 @@
+use crate::app::{App, AppResult, SelectedTab};
+use crate::ui::InputMode;
+use crate::utils::FileExtension;
+use crossterm::event::{KeyCode, KeyEvent};
+use std::path::Path;
+
+pub fn hande_pl_append_keys(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
+    match key_event.code {
+        KeyCode::Char('q') | KeyCode::Esc => {
+            app.playlist_popup = false;
+        }
+
+        KeyCode::Char('j') | KeyCode::Down => app.append_list.next(),
+        KeyCode::Char('k') | KeyCode::Up => app.append_list.prev(),
+
+        KeyCode::Enter => {
+            // name of highlighted playlist in append list
+            let pl_name = &app.append_list.get_item_at_current_index();
+
+            match app.selected_tab {
+                SelectedTab::Queue => {
+                    // Just exit out the menu if no item is selected in the Queue
+                    if app.queue_list.list.is_empty() {
+                        app.playlist_popup = false;
+                        return Ok(());
+                    }
+
+                    if let Ok(songs) = app.conn.conn.songs(app.queue_list.index as u32) {
+                        let option_song = songs.first();
+                        if let Some(song) = option_song {
+                            if *pl_name == "Current Playlist" {
+                                app.conn.conn.push(song)?;
+                                app.update_queue();
+                            } else if *pl_name == "New Playlist" {
+                                app.pl_new_pl_songs_buffer.clear();
+                                app.pl_new_pl_songs_buffer.push(song.clone());
+                                app.inputmode = InputMode::NewPlaylist;
+                            } else {
+                                app.conn.add_to_playlist(pl_name, song)?;
+                            }
+                        }
+                    }
+                }
+
+                SelectedTab::DirectoryBrowser => {
+                    let (t, f) = app.browser.filetree.get(app.browser.selected).unwrap();
+                    if t == "file" {
+                        let short_path = f;
+                        if let Some(full_path) = app.conn.get_full_path(short_path) {
+                            let song = app.conn.get_song_with_only_filename(full_path);
+
+                            if *pl_name == "Current Playlist" {
+                                app.conn.conn.push(&song)?;
+                                app.update_queue();
+                            } else if *pl_name == "New Playlist" {
+                                app.pl_new_pl_songs_buffer.clear();
+                                app.pl_new_pl_songs_buffer.push(song.clone());
+                                app.inputmode = InputMode::NewPlaylist;
+                            } else {
+                                app.conn.add_to_playlist(pl_name, &song)?;
+                            }
+                        }
+                    } else if t == "directory" {
+                        let file = format!("{}/{}", app.browser.path, f);
+                        app.pl_new_pl_songs_buffer.clear();
+                        for (t, f) in app.conn.conn.listfiles(&file)?.iter() {
+                            // dir_vec.push((t, f));
+                            if t == "file"
+                                && Path::new(&f).has_extension(&[
+                                    "mp3", "ogg", "flac", "m4a", "wav", "aac", "opus", "ape",
+                                    "wma", "mpc", "aiff", "dff", "mp2", "mka",
+                                ])
+                            {
+                                let full_path = app.conn.get_full_path(f).unwrap_or_default();
+                                let song = app.conn.get_song_with_only_filename(full_path);
+                                if *pl_name == "Current Playlist" {
+                                    app.conn.conn.push(&song)?;
+                                } else if *pl_name == "New Playlist" {
+                                    app.pl_new_pl_songs_buffer.push(song.clone());
+                                    app.inputmode = InputMode::NewPlaylist;
+                                } else {
+                                    app.conn.add_to_playlist(pl_name, &song)?;
+                                }
+                            }
+                        }
+                    }
+                }
+
+                SelectedTab::Playlists => {
+                    let playlist_name = app.pl_list.get_item_at_current_index();
+                    if *pl_name == "Current Playlist" {
+                        app.conn.load_playlist(playlist_name)?;
+                        app.update_queue();
+                    } else if *pl_name == "New Playlist" {
+                        app.inputmode = InputMode::NewPlaylist;
+                    } else {
+                        let songs = app.conn.conn.playlist(playlist_name)?;
+                        for song in songs {
+                            // We ignore the Err() since there could be songs in playlists, which do not exist in the db anymore.
+                            // So instead of panicking, we just ignore if the song does not exists
+                            app.conn.add_to_playlist(pl_name, &song).unwrap_or(());
+                        }
+                    }
+                }
+            }
+
+            // hide the playlist popup
+            app.playlist_popup = false;
+            app.append_list.index = 0;
+        }
+        _ => {}
+    }
+
+    Ok(())
+}

src/event_handler/pl_rename_keys.rs

@@ -16,7 +16,7 @@ pub fn handle_pl_rename_keys(key_event: KeyEvent, app: &mut App) -> AppResult<()
         }
         KeyCode::Enter => {
             app.conn.conn.pl_rename(
-                app.pl_list.list.get(app.pl_list.index).unwrap(),
+                app.pl_list.get_item_at_current_index(),
                 &app.pl_newname_input,
             )?;
             app.pl_list.list = App::get_playlist(&mut app.conn.conn)?;

src/lib.rs

@@ -14,7 +14,10 @@ pub mod list;
 pub mod browser;
 
 /// Event Handler/ keymaps
-pub mod event;
+pub mod event_handler;
 
 /// Application
 pub mod app;
+
+/// Utilities
+pub mod utils;

src/list.rs

@@ -30,6 +30,11 @@ impl<T> ContentList<T> {
     pub fn reset_index(&mut self) {
         self.index = 0;
     }
+
+    /// Returns the self.list[self.index] item
+    pub fn get_item_at_current_index(&mut self) -> &T {
+        self.list.get(self.index).unwrap()
+    }
 }
 
 impl<T> Default for ContentList<T> {

src/main.rs

@@ -1,15 +1,12 @@
+use ratatui::prelude::*;
 use rmptui::app::App;
 use rmptui::app::AppResult;
-use rmptui::event::event::Event;
-use rmptui::event::event::EventHandler;
-use rmptui::event::handler;
+use rmptui::event_handler::event::Event;
+use rmptui::event_handler::event::EventHandler;
+use rmptui::event_handler::handler;
 use rmptui::tui;
 use std::env;
 use std::io;
-use ratatui::prelude::*;
-
-pub type Result<T> = core::result::Result<T, Error>;
-pub type Error = Box<dyn std::error::Error>;
 
 fn main() -> AppResult<()> {
     // Connection
@@ -26,14 +23,19 @@ fn main() -> AppResult<()> {
     tui.init()?;
 
     // initial directory read
-    app.browser.update_directory(&mut app.conn).unwrap();
+    app.browser.update_directory(&mut app.conn)?;
+
+    // initially set the queue's highlighted item to the current playing item
+    if let Ok(item) = app.conn.conn.currentsong() {
+        app.queue_list.index = item.unwrap_or_default().place.unwrap_or_default().pos as usize;
+    }
 
     while app.running {
         tui.draw(&mut app)?;
         match tui.events.next()? {
-            Event::Tick => app.tick(),
+            Event::Tick => app.tick()?,
             Event::Key(key_event) => handler::handle_key_events(key_event, &mut app)?,
-            Event::Mouse(_) => {}
+            Event::Mouse(mouse_event) => handler::handle_mouse_events(mouse_event, &mut app)?,
             Event::Resize(_, _) => {}
         }
     }

src/tui.rs

@@ -5,7 +5,7 @@ use crossterm::terminal::{self, *};
 use std::panic;
 
 use crate::app::{App, AppResult};
-use crate::event::event::EventHandler;
+use crate::event_handler::event::EventHandler;
 
 pub type CrosstermTerminal = ratatui::Terminal<ratatui::backend::CrosstermBackend<std::io::Stderr>>;
 

src/ui.rs

@@ -1,6 +1,9 @@
 use std::time::Duration;
 
-use crate::app::{App, SelectedTab};
+use crate::{
+    app::{App, SelectedTab},
+    connection::VolumeStatus,
+};
 use ratatui::{
     prelude::*,
     widgets::{block::Title, *},
@@ -11,6 +14,7 @@ pub enum InputMode {
     Editing,
     Normal,
     PlaylistRename,
+    NewPlaylist,
 }
 
 /// Renders the user interface widgets
@@ -37,6 +41,9 @@ pub fn render(app: &mut App, frame: &mut Frame) {
         InputMode::PlaylistRename => {
             draw_rename_playlist(frame, app, layout[1]);
         }
+        InputMode::NewPlaylist => {
+            draw_new_playlist(frame, app, layout[1]);
+        }
     }
 
     if app.playlist_popup {
@@ -76,7 +83,8 @@ fn draw_directory_browser(frame: &mut Frame, app: &mut App, size: Rect) {
 
             let mut status: bool = false;
             for sn in app.queue_list.list.iter() {
-                if sn.file.contains(s) {
+                let file = sn.file.split('/').last().unwrap_or_default();
+                if file.eq(s) {
                     status = true;
                 }
             }
@@ -90,7 +98,7 @@ fn draw_directory_browser(frame: &mut Frame, app: &mut App, size: Rect) {
             ]);
 
             if status {
-                row.magenta().bold()
+                row.bold()
             } else {
                 row
             }
@@ -100,7 +108,6 @@ fn draw_directory_browser(frame: &mut Frame, app: &mut App, size: Rect) {
         }
     });
 
-    let mut state = TableState::new();
     let header = ["Artist", "Track", "Title", "Album", "Time"]
         .into_iter()
         .map(Cell::from)
@@ -121,13 +128,18 @@ fn draw_directory_browser(frame: &mut Frame, app: &mut App, size: Rect) {
         Block::default()
             .title(format!("Song Browser: {}", app.browser.path.clone()).bold())
             .title(
-                Title::from(format!("Total Songs: {}", total_songs).bold().green())
+                Title::from(format!("Total Songs: {}", total_songs).green())
                     .alignment(Alignment::Center),
             )
-            .title(
-                Title::from(format!("Volume: {}%", app.conn.volume).bold().green())
-                    .alignment(Alignment::Right),
-            )
+            .title(match app.conn.volume_status {
+                VolumeStatus::Unmuted => {
+                    Title::from(format!("Volume: {}%", app.conn.status.volume).green())
+                        .alignment(Alignment::Right)
+                }
+                VolumeStatus::Muted(_v) => {
+                    Title::from("Muted".red()).alignment(Alignment::Right)
+                }
+            })
             .borders(Borders::ALL),
     )
     .highlight_style(
@@ -139,8 +151,8 @@ fn draw_directory_browser(frame: &mut Frame, app: &mut App, size: Rect) {
     .header(header)
     .flex(layout::Flex::Legacy);
 
-    state.select(Some(app.browser.selected));
-    frame.render_stateful_widget(table, size, &mut state);
+    app.browser_state.select(Some(app.browser.selected));
+    frame.render_stateful_widget(table, size, &mut app.browser_state);
 }
 
 /// draws playing queue
@@ -168,17 +180,25 @@ fn draw_queue(frame: &mut Frame, app: &mut App, size: Rect) {
         let time = App::format_time(song.clone().duration.unwrap_or_else(|| Duration::new(0, 0)));
 
         let row = Row::new(vec![
-            Cell::from(artist),
-            Cell::from(track.green()),
-            Cell::from(title),
-            Cell::from(album.cyan()),
+            Cell::from(artist.clone()),
+            Cell::from(track.clone().green()),
+            Cell::from(title.clone()),
+            Cell::from(album.clone().cyan()),
             Cell::from(time.to_string().magenta()),
         ]);
 
         let place = app.conn.current_song.place;
         if let Some(pos) = place {
             if i == pos.pos as usize {
-                row.magenta().bold()
+                let row = Row::new(vec![
+                    Cell::from(format!("> {}", artist)),
+                    Cell::from(format!(" {}", track).green()),
+                    Cell::from(format!(" {}", title)),
+                    Cell::from(album.cyan()),
+                    Cell::from(time.to_string().magenta()),
+                ]);
+
+                row
             } else {
                 row
             }
@@ -187,7 +207,6 @@ fn draw_queue(frame: &mut Frame, app: &mut App, size: Rect) {
         }
     });
 
-    let mut state = TableState::new();
     let header = ["Artist", "Track", "Title", "Album", "Time"]
         .into_iter()
         .map(Cell::from)
@@ -210,10 +229,15 @@ fn draw_queue(frame: &mut Frame, app: &mut App, size: Rect) {
             .title(Title::from(
                 format!("({} items)", app.queue_list.list.len()).bold(),
             ))
-            .title(
-                Title::from(format!("Volume: {}%", app.conn.volume).bold().green())
-                    .alignment(Alignment::Right),
-            )
+            .title(match app.conn.volume_status {
+                VolumeStatus::Unmuted => {
+                    Title::from(format!("Volume: {}%", app.conn.status.volume).green())
+                        .alignment(Alignment::Right)
+                }
+                VolumeStatus::Muted(_v) => {
+                    Title::from("Muted".red()).alignment(Alignment::Right)
+                }
+            })
             .borders(Borders::ALL),
     )
     .highlight_style(
@@ -225,8 +249,8 @@ fn draw_queue(frame: &mut Frame, app: &mut App, size: Rect) {
     .header(header)
     .flex(layout::Flex::Legacy);
 
-    state.select(Some(app.queue_list.index));
-    frame.render_stateful_widget(table, size, &mut state);
+    app.queue_state.select(Some(app.queue_list.index));
+    frame.render_stateful_widget(table, size, &mut app.queue_state);
 }
 
 // Draw search bar
@@ -264,24 +288,24 @@ fn draw_progress_bar(frame: &mut Frame, app: &mut App, size: Rect) {
     // Get the current playing state
     let mut state: String = String::new();
     if !app.queue_list.list.is_empty() {
-        state = app.conn.state.clone();
+        state.clone_from(&app.conn.state);
         state.push(':');
     }
 
     // Get the current modes
     let mut modes_bottom: String = String::new();
     // we do this to check if at least one mode is enabled so we can push "[]"
-    if app.conn.repeat | app.conn.random {
+    if app.conn.status.repeat | app.conn.status.random {
         modes_bottom.push('r');
     }
 
     if !modes_bottom.is_empty() {
         modes_bottom.clear();
         modes_bottom.push('[');
-        if app.conn.repeat {
+        if app.conn.status.repeat {
             modes_bottom.push('r');
         }
-        if app.conn.random {
+        if app.conn.status.random {
             modes_bottom.push('z');
         }
         modes_bottom.push(']');
@@ -301,7 +325,7 @@ fn draw_progress_bar(frame: &mut Frame, app: &mut App, size: Rect) {
     // Define the title
     let title = Block::default()
         .title(Title::from(state.red().bold()))
-        .title(Title::from(song.green().bold()))
+        .title(Title::from(song.green()))
         .title(Title::from(duration.cyan().bold()).alignment(Alignment::Right))
         .title(Title::from(modes_bottom).position(block::Position::Bottom))
         .borders(Borders::ALL);
@@ -327,7 +351,6 @@ fn draw_playlist_viewer(frame: &mut Frame, app: &mut App, area: Rect) {
         .split(area);
 
     // Draw list of playlists
-    let mut state = ListState::default();
     let title = Block::default().title(Title::from("Playlist".green().bold()));
     let list = List::new(app.pl_list.list.clone())
         .block(title.borders(Borders::ALL))
@@ -339,11 +362,23 @@ fn draw_playlist_viewer(frame: &mut Frame, app: &mut App, area: Rect) {
                 .add_modifier(Modifier::REVERSED),
         )
         .repeat_highlight_symbol(true);
-    state.select(Some(app.pl_list.index));
-    frame.render_stateful_widget(list, layouts[0], &mut state);
+    app.playlists_state.select(Some(app.pl_list.index));
+    frame.render_stateful_widget(list, layouts[0], &mut app.playlists_state);
 
     // Playlist viewer
-    let pl_name = app.pl_list.list.get(app.pl_list.index).unwrap();
+
+    // Handle if there are no playlists in the mpd database
+    if app.pl_list.list.is_empty() {
+        let title = Block::default()
+            .title(Title::from("No Playlists Found".red().bold()))
+            .title_alignment(Alignment::Center)
+            .borders(Borders::ALL);
+        frame.render_widget(Clear, area); //this clears out the background
+        frame.render_widget(title, area);
+        return;
+    }
+
+    let pl_name = app.pl_list.get_item_at_current_index();
     let songs = app.conn.conn.playlist(pl_name).unwrap();
     let rows = songs.iter().map(|song| {
         let title = song.clone().title.unwrap_or_default().cyan();
@@ -422,6 +457,26 @@ fn draw_rename_playlist(frame: &mut Frame, app: &mut App, area: Rect) {
     frame.render_widget(input, area);
 }
 
+fn draw_new_playlist(frame: &mut Frame, app: &mut App, area: Rect) {
+    #[allow(clippy::cast_possible_truncation)]
+    frame.set_cursor(
+        // Draw the cursor at the current position in the input field.
+        // This position is can be controlled via the left and right arrow key
+        area.x + app.pl_new_pl_cursor_pos as u16 + 2,
+        // Move one line down, from the border to the input line
+        area.y + 1,
+    );
+
+    let input = Paragraph::new("/".to_string() + &app.pl_new_pl_input)
+        .style(Style::default())
+        .block(
+            Block::default()
+                .borders(Borders::ALL)
+                .title("Enter New Playlist's Name: ".bold().green()),
+        );
+    frame.render_widget(input, area);
+}
+
 fn centered_rect(percent_x: u16, percent_y: u16, r: Rect) -> Rect {
     let popup_layout = Layout::vertical([
         Constraint::Percentage((100 - percent_y) / 2),

src/utils.rs

@@ -0,0 +1,32 @@
+use std::process::Command;
+use std::ffi::OsStr;
+use std::path::Path;
+
+/// Checks if given program is installed in your system
+pub fn is_installed(ss: &str) -> bool {
+    let output = Command::new("which")
+        .arg(ss)
+        .output()
+        .expect("Failed to execute command");
+
+    output.status.success()
+}
+
+/// Checks if a file has a given extension
+// https://stackoverflow.com/questions/72392835/check-if-a-file-is-of-a-given-type
+pub trait FileExtension {
+    fn has_extension<S: AsRef<str>>(&self, extensions: &[S]) -> bool;
+}
+
+impl<P: AsRef<Path>> FileExtension for P {
+    fn has_extension<S: AsRef<str>>(&self, extensions: &[S]) -> bool {
+        if let Some(extension) = self.as_ref().extension().and_then(OsStr::to_str) {
+            return extensions
+                .iter()
+                .any(|x| x.as_ref().eq_ignore_ascii_case(extension));
+        }
+
+        false
+    }
+}
+