From 4a053155d7238a8613921551c19de2cb798c99fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Leonardo=20Eug=C3=AAnio?= <lelgenio@disroot.org>
Date: Mon, 1 Aug 2022 20:59:20 -0300
Subject: [PATCH] add launch menu style

---
 user/home.nix | 88 +++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 86 insertions(+), 2 deletions(-)

diff --git a/user/home.nix b/user/home.nix
index ec7659a..51e76ff 100644
--- a/user/home.nix
+++ b/user/home.nix
@@ -27,6 +27,7 @@ let
     dark = {
       background = "~/.local/share/backgrounds/assembly_dark.png";
       opacity = "98";
+      opacityHex = "ee";
       color = {
         type = "dark";
         bg = "#202020";
@@ -57,7 +58,8 @@ let
   nerdfonts_fira_hack =
     (pkgs.nerdfonts.override { fonts = [ "FiraCode" "Hack" ]; });
   accent = accents.red;
-  color = themes.dark.color;
+  theme = themes.dark;
+  color = theme.color;
   pulse_sink = pkgs.writeShellScriptBin "pulse_sink" ''
     #!/bin/sh
     output=$(printf "HDMI\nHeadphones" | bemenu -b)
@@ -72,6 +74,87 @@ let
     esac
     ${pkgs.pamixer}/bin/pamixer --set-volume "$vol"
   '';
+  bmenu = pkgs.writeScriptBin "bmenu" ''
+    #!${pkgs.fish}/bin/fish
+
+    # wrapper around bemenu
+    # bmenu *       - use as dmenu, -p for custom prompt (man bemenu)
+    # bmenu run     - select from .desktop files and run it
+    # bmenu start   - internal option
+    
+    set swaymsg ${pkgs.sway}/bin/swaymsg
+    set swaymsg ${pkgs.sway}/bin/swaymsg
+
+    if test "$argv[1]" = "run"
+        test -n "$argv[2]" && set t "$argv[2]" || set t "terminal"
+
+        test -n "$i3SOCK" && set wrapper 'i3-msg exec --'
+        test -n "$SWAYSOCK" && set wrapper 'swaymsg exec --'
+
+        exec ${pkgs.j4-dmenu-desktop}/bin/j4-dmenu-desktop \
+            --dmenu="bmenu start -p Iniciar:" \
+            --term "$t" \
+            --wrapper="$wrapper" \
+            --no-generic
+    end
+
+    if test -n "$SWAYSOCK"
+        swaymsg -t get_tree |
+            ${pkgs.jq}/bin/jq -je '..|select(.focused? and .fullscreen_mode? == 1)|""' &&
+            ${pkgs.sway}/bin/swaymsg -q fullscreen off &&
+            set fullscreen
+
+        ${pkgs.sway}/bin/swaymsg -t get_outputs |
+            ${pkgs.jq}/bin/jq -r 'map(.focused)|reverse|index(true)' |
+            read focused_output
+
+        test -n "$focused_output"
+        and set focused_output "-m $focused_output"
+    end
+
+    function clean_exit
+        set -q fullscreen
+        and swaymsg -q fullscreen on &
+    end
+
+    trap clean_exit EXIT
+
+    # t  title
+    # f  filter
+    # n  normal
+    # h  highlighted
+    # s  selected
+    # sc scrollbar
+
+        set fn "${font.mono} ${font.size.small}"
+
+        set tb "${ color.bg }${theme.opacityHex}"
+        set tf "${ accent.color   }"
+
+        set fb "${ color.bg       }${theme.opacityHex}"
+        set ff "${ color.txt      }"
+
+        set nb "${ color.bg       }${theme.opacityHex}"
+        set nf "${ color.txt      }"
+        set hb "${ accent.color   }"
+        set hf "${ accent.fg      }"
+
+    ${pkgs.dhist}/bin/dhist wrap -- ${pkgs.bemenu}/bin/bemenu \
+        $focused_output\
+        --ignorecase\
+        --bottom\
+        --no-overlap\
+        --list 20\
+        --prefix '>'\
+        --fn "$fn"\
+        --tb "$tb" --tf "$tf" \
+        --fb "$fb" --ff "$ff" \
+        --nb "$nb" --nf "$nf" \
+        --hb "$hb" --hf "$hf" \
+        $argv
+
+    # vim: ft=fish
+  '';
 in {
   # Home Manager needs a bit of information about you and the
   # paths it should manage.
@@ -101,6 +184,7 @@ in {
     xfce.thunar
     pass
     dhist
+    bmenu
     # media
     yt-dlp
     ffmpeg
@@ -455,7 +539,7 @@ in {
       keybindings = let
         mod = "Mod4";
         floating.modifier = "Mod4";
-        menu = "bemenu-run --bottom";
+        menu = "bmenu run";
         terminal = "alacritty";
         workspace_binds = {
           "${mod}+1" = "workspace number 1";