mpd 1

hosts/desktop/default.nix

@@ -52,6 +52,7 @@
       };
 
       home-manager.enable = true;
+      xdg.enable = true;
 
       stuff = {
         xserver.enable = true;
@@ -67,6 +68,7 @@
         documentation.enable = true;
         theme.enable = true;
         printing.enable = true;
+        mpd.enable = true;
 
         autorandr = {
           enable = true;

hosts/laptop/default.nix

@@ -51,6 +51,7 @@
         documentation.enable = true;
         theme.enable = true;
         printing.enable = true;
+        xdg.enable = true;
 
         xserver = {
           enable = true;

modules/default.nix

@@ -22,5 +22,7 @@
     ./stuff/gaming.nix
     ./stuff/other-desktop-programs.nix
     ./stuff/other-dev-programs.nix
+    ./stuff/mpd.nix
+    ./stuff/xdg.nix
   ];
 }

modules/stuff/i3.nix

@@ -68,14 +68,6 @@ in {
             size = 10.0;
           };
 
-          bars = [
-            {
-              inherit fonts;
-              trayOutput = "primary";
-              statusCommand = "${pkgs.i3status}/bin/i3status";
-            }
-          ];
-
           defaultWorkspace = "workspace number 1";
 
           workspaceOutputAssign = lib.mapAttrsToList
@@ -90,7 +82,6 @@ in {
 
           startup = [
             { command = "autotiling &"; notification = false; }
-            # { command = "mpd &"; notification = false; }
           ]
           ++ optionals config.chuj.stuff.dunst.enable [{ command = "dunst &"; notification = false; }]
           ++ optionals config.chuj.stuff.flameshot.enable [{ command = "flameshot &"; notification = false; }]
@@ -98,6 +89,16 @@ in {
             { command = "i3-msg \"workspace ${cfg.communicators.workspace}; append_layout ${../../files/i3_communicators_layout.json}\""; notification = false; }
             { command = "discord &"; notification = false; }
             { command = "element-desktop &"; notification = false; }
+          ]
+          ++ optionals config.chuj.stuff.mpd.enable [
+            { command = "${pkgs.writeShellScriptBin "mpdstatus" ''
+              while true; do
+                status=$(mpc status | sed -n 2p | cut -d' ' -f1)
+                title=$(basename "$(mpc current -f '%file%')" .mp3)
+                echo "$status $title" > /tmp/i3-mpd-status-stuff
+                sleep 1
+              done
+            ''}/bin/mpdstatus &"; notification = false; }
           ];
 
           modes = let
@@ -119,7 +120,7 @@ in {
             mod = modifier;
             execns = "exec --no-startup-id";
             cmd_and_center = cmd: "${execns} i3-msg '${cmd}' && i3custom-center-mouse-on-focus";
-          in {
+          in mergeAttrs {
             # Program keybinds
             "${mod}+Return" = ''${execns} ${if config.chuj.stuff.alacritty.enable then "alacritty" else "i3-sensible-terminal"}'';
             "${mod}+Shift+s" = mkIf config.chuj.stuff.flameshot.enable "${execns} flameshot gui";
@@ -132,17 +133,6 @@ in {
             "Ctrl+F10" = "${execns} pamixer --decrease 5";
             "Ctrl+F11" = "${execns} pamixer --increase 5";
 
-            # MPD controls
-            # "Ctrl+F5" = "exec ~/music/select_music.sh";
-            # "Ctrl+F6" = "exec mpc prev";
-            # "Ctrl+F7" = "exec mpc toggle";
-            # "Ctrl+F8" = "exec mpc next";
-            # "Ctrl+Shift+F6" = "exec mpc seek -3";
-            # "Ctrl+Shift+F7" = "exec mpc clear";
-            # "Ctrl+Shift+F8" = "exec mpc seek +3";
-            # "Ctrl+Shift+F10" = ''exec mpc volume -5 && dunstify "mpc $(mpc volume)" -r 420'';
-            # "Ctrl+Shift+F11" = ''exec mpc volume +5 && dunstify "mpc $(mpc volume)" -r 420'';
-
             # General i3 keybindings
             "${mod}+f"       = cmd_and_center "fullscreen toggle";
             "${mod}+r"       = "mode resize";
@@ -189,7 +179,26 @@ in {
             "${mod}+Shift+8" = cmd_and_center "move container to workspace number 8";
             "${mod}+Shift+9" = cmd_and_center "move container to workspace number 9";
             "${mod}+Shift+0" = cmd_and_center "move container to workspace number 10";
-          };
+          } (optionalAttrs config.chuj.stuff.mpd.enable {
+            # MPD controls
+            "Ctrl+F5" = "exec mpdfdial.sh";
+            "Ctrl+F6" = "exec mpc prev";
+            "Ctrl+F7" = "exec mpc toggle";
+            "Ctrl+F8" = "exec mpc next";
+            "Ctrl+Shift+F6" = "exec mpc seek -3";
+            "Ctrl+Shift+F7" = "exec mpc clear";
+            "Ctrl+Shift+F8" = "exec mpc seek +3";
+            "Ctrl+Shift+F10" = ''exec mpc volume -5 && dunstify "mpc $(mpc volume)" -r 420'';
+            "Ctrl+Shift+F11" = ''exec mpc volume +5 && dunstify "mpc $(mpc volume)" -r 420'';
+          });
+
+          bars = [
+            {
+              inherit fonts;
+              trayOutput = "primary";
+              statusCommand = "${pkgs.i3status}/bin/i3status";
+            }
+          ];
         };
       };
 
@@ -209,6 +218,15 @@ in {
         modules = mergeAttrs {
           # todo MPD module (using read_file most likely, or switch to i3blocks)
 
+          "read_file mpd" = {
+            position = -1;
+            settings = {
+              format = "%content";
+              path = "/tmp/i3-mpd-status-stuff";
+              color_good = "#ffffff";
+            };
+          };
+
           "cpu_usage" = {
             position = 0;
             settings = {

modules/stuff/mpd.nix

@@ -0,0 +1,42 @@
+{ lib, pkgs, config, ...}: let
+  inherit (lib) mkIf mkEnableOption mkOption;
+  cfg = config.chuj.stuff.mpd;
+  user = config.chuj.system.user;
+in {
+  options.chuj.stuff.mpd = {
+    enable = mkEnableOption "mpd";
+  };
+  
+  config = mkIf cfg.enable {
+    home-manager.users.${user} = {
+      services.mpd = {
+        enable = true;
+        extraConfig = ''
+          audio_output {
+            type "pulse"
+            name "PulseAudio Output"
+          }
+        '';
+      };
+      home.packages = let
+        yad = "${pkgs.yad}/bin/yad";
+        dunstify = "${pkgs.dunst}/bin/dunstify";
+        mpc = "${pkgs.mpc-cli}/bin/mpc";
+        cut = "${pkgs.coreutils}/bin/cut";
+      in [
+        pkgs.mpc-cli
+        (pkgs.writeShellScriptBin "mpdfdial.sh" ''
+          path=$(${yad} --file --directory | ${cut} -d "/" -f5-)
+
+          ${dunstify} "playing from \"$path\""
+          ${mpc} update
+          ${mpc} rescan
+          ${mpc} add "$path"
+          ${mpc} random on
+          ${mpc} repeat on
+          ${mpc} play
+        '')
+      ];
+    };
+  };
+}

modules/stuff/xdg.nix

@@ -1,6 +1,7 @@
 { lib, pkgs, config, ...}: let
   inherit (lib) mkIf mkEnableOption mkOption;
   cfg = config.chuj.xdg;
+  user = config.chuj.system.user;
 in {
   options.chuj.xdg = {
     enable = mkEnableOption "xdg";
@@ -37,11 +38,12 @@ in {
         };
       };
 
-      home.sessionVariables = {
+      home.sessionVariables = let
         XDG_DATA_HOME = hmCfg.xdg.dataHome;
         XDG_CONFIG_HOME = hmCfg.xdg.configHome;
         XDG_STATE_HOME = hmCfg.xdg.stateHome;
         XDG_CACHE_HOME = hmCfg.xdg.cacheHome;
+      in {
         ANDROID_USER_HOME = "${XDG_DATA_HOME}/android";
         ANDROID_HOME = "${XDG_DATA_HOME}/android/sdk";
         GRADLE_USER_HOME = "${XDG_DATA_HOME}/gradle";