1 files changed, 164 insertions, 0 deletions
diff --git a/modules/terminal/system/programs/tmux.nix b/modules/terminal/system/programs/tmux.nix
new file mode 100644
index 0000000..b947d95
--- /dev/null
+++ b/modules/terminal/system/programs/tmux.nix
@@ -0,0 +1,164 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  cfg = config.collinux.terminal.programs.tmux;
+
+  scripts.bat = pkgs.writeShellScriptBin "battery.sh" ''
+    energy_now=$(cat /sys/class/power_supply/BAT0/energy_now)
+    energy_full=$(cat /sys/class/power_supply/BAT0/energy_full)
+    percentage=$((energy_now * 100 / energy_full))
+    printf "%.0f%%" "$percentage"
+  '';
+
+  scripts.primeProjects = pkgs.writeShellScriptBin "projects.sh" ''
+    FZF_DEFAULT_OPTS="--color bg:#1E1E2E,bg+:#313244,border:#313244,fg:#CDD6F4,fg+:#CDD6F4,header:#F38BA8,hl:#F38BA8,hl+:#F38BA8,info:#CBA6F7,label:#CDD6F4,marker:#B4BEFE,pointer:#F5E0DC,prompt:#CBA6F7,selected-bg:#45475A,spinner:#F5E0DC"
+
+    projects="
+      $(find $HOME/projects -maxdepth 1 -mindepth 1 -type d)
+      $HOME/Documents/brain2.0
+      $HOME/Music
+      $HOME/nixos
+    "
+    if [ $# -eq 1 ]; then
+      selected="$1"
+    else
+      selected="$(echo "$projects" | fzf --tmux --style=minimal --info=hidden $FZF_DEFAULT_OPTS)"
+    fi
+
+    [ -z "$selected" ] && exit
+
+    session_name="$(basename "$selected" | tr '.' '_')"
+
+    if tmux list-sessions | grep -q "^$session_name:"; then
+      # session already exists, switch to it
+      tmux switch -t "$session_name"
+    else
+      # session doesn't exist, create it and switch to it
+      tmux new-session -ds "$session_name" -c "$selected"
+      tmux switch -t "$session_name"
+    fi
+  '';
+
+  scripts.cleanSessions = pkgs.writeShellScriptBin "clean-sessions.sh" ''
+    current="$(tmux display-message -p '#S')"
+
+    tmux list-sessions -F '#S' | while read -r line; do
+      if [[ "$line" != "$current" && "$line" =~ ^[[:digit:]]+$ ]]; then
+        tmux kill-session -t "$line"
+      fi
+    done
+  '';
+
+  scripts.bar = pkgs.writeShellScriptBin "bar.sh" ''
+    text="#c6d0f5"
+    text_dark="#7F849C"
+    blue="#b3befe"
+    green="#a6d189"
+    red="#f38ba8"
+    bg_dark="#181825"
+    bg_light="#1E1E2E"
+
+    tset() {
+      tmux set -gq "$@"
+    }
+
+    tset status on
+
+    tset status-position bottom
+    tset status-justify absolute-centre
+    tset status-bg $bg_light
+
+    tset status-left-style fg=$green
+    tset status-left "   #{client_session} "
+
+    tset window-status-style fg=$text_dark
+    tset window-status-format "#I:#W"
+    tset window-status-current-style fg=$blue,bold
+    tset window-status-current-format "#I:#W"
+    tset window-status-separator " "
+
+    tset status-right-style fg=$red
+    tset status-right "#(${scripts.bat}/bin/battery.sh)"
+
+    ## pane borders
+    tset pane-border-style fg=$bg_dark,bg=$bg_dark
+    tset pane-active-border-style fg=$bg_dark,bg=$bg_dark
+
+    ## pane backgrounds
+    # Set the foreground/background color for the active window
+    tset window-active-style bg=$bg_light
+
+    # Set the foreground/background color for all other windows
+    tset window-style bg=$bg_dark
+  '';
+
+  plugins.tmux-resurrect = builtins.fetchGit {
+    url = "https://github.com/tmux-plugins/tmux-resurrect";
+    rev = "cff343cf9e81983d3da0c8562b01616f12e8d548";
+  };
+
+  tmux-conf = pkgs.writeText "tmux.conf" ''
+    # Resurrect
+    run-shell ${plugins.tmux-resurrect}/resurrect.tmux
+    set -g @resurrect-dir "$HOME/.local/share/tmux-resurrect"
+    set -g @resurrect-processes 'hx cmus cava nix-shell'
+
+    set -g mouse on
+
+    # bell
+    set -g visual-activity off
+    set -g visual-bell off
+    set -g visual-silence off
+    setw -g monitor-activity off
+    set -g bell-action none
+
+    # Panes
+    bind-key -n C-w kill-pane
+
+    bind -n C-Enter if -F '#{e|>:#{e|/:#{pane_width},#{pane_height}},2.5}' {
+      split-window -h -c '#{pane_current_path}'
+    } {
+      split-window -v -c '#{pane_current_path}'
+    }
+
+    unbind -n MouseDown3Pane ## disable right click menu
+    bind-key -n M-z resize-pane -Z ## Pane zoom
+
+    # Windows
+    bind-key -n C-t     new-window -c '#{pane_current_path}'
+    bind-key -n C-Tab   next-window
+    bind-key -n C-S-Tab previous-window # doesn't work in foot :(
+
+    set -g renumber-windows on
+    set -g allow-rename off
+
+    # Statusbar
+    set-hook -g client-attached 'if -F "#{==:#{session_windows},1}" { set status off } { set status on }'
+    set-hook -g window-linked 'if -F "#{==:#{session_windows},1}" { set status off } { set status on }'
+    set-hook -g window-unlinked 'if -F "#{==:#{session_windows},1}" { set status off } { set status on }'
+
+    run-shell "${scripts.bar}/bin/bar.sh"
+
+    # Sessions
+    # set-hook -ag client-detached 'run-shell ${scripts.cleanSessions}/bin/clean-sessions.sh'
+    # set-hook -ag client-session-changed 'run-shell ${scripts.cleanSessions}/bin/clean-sessions.sh'
+
+    bind-key -n C-f run-shell "${scripts.primeProjects}/bin/projects.sh"
+    bind-key -n M-1 run-shell "${scripts.primeProjects}/bin/projects.sh ~/Music"
+    bind-key -n M-2 run-shell "${scripts.primeProjects}/bin/projects.sh ~/Documents/brain2.0"
+    bind-key -n M-3 run-shell "${scripts.primeProjects}/bin/projects.sh ~/nixos"
+
+    bind-key -n C-g display-popup -E -w 80% -h 80% -x C -y C -d "#{pane_current_path}" "${pkgs.lazygit}/bin/lazygit"
+  '';
+in
+  lib.mkIf cfg.enable {
+    hjem.users."${config.collinux.user.name}" = {
+      files = {
+        ".config/tmux/tmux.conf".source = tmux-conf;
+      };
+      packages = [pkgs.tmux];
+    };
+  }