From 41f6358da5cd94a9f20ffc52e0f529d86b9b3540 Mon Sep 17 00:00:00 2001
From: Florian Schmitt <mrflos@gmail.com>
Date: Sun, 11 Feb 2024 19:46:51 +0300
Subject: [PATCH] feat(hyprland) : wip config

---
 modules/desktop.nix     |   3 +-
 modules/home-config.nix | 113 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 115 insertions(+), 1 deletion(-)

diff --git a/modules/desktop.nix b/modules/desktop.nix
index 5f4f701..eb33165 100644
--- a/modules/desktop.nix
+++ b/modules/desktop.nix
@@ -77,6 +77,7 @@ in
     droidcam.enable = true;
     firefox.enable = true;
     firefox.languagePacks = ["fr"];
+    hyprland.enable = true;
 
     ssh.askPassword = pkgs.lib.mkForce "${pkgs.ksshaskpass.out}/bin/ksshaskpass"; # conflict between kde and gnome cf. https://github.com/NixOS/nixpkgs/issues/75867
     ssh.startAgent = true;
@@ -162,7 +163,7 @@ in
     libreoffice-qt
     libsForQt5.ark
     #libsForQt5.krohnkite
-    #libsForQt5.bismuth
+    libsForQt5.bismuth
     mixxx
     nextcloud-client
     obsidian
diff --git a/modules/home-config.nix b/modules/home-config.nix
index 1347ff9..1803dfd 100644
--- a/modules/home-config.nix
+++ b/modules/home-config.nix
@@ -31,6 +31,14 @@ let
     p.vue
     p.yaml
   ]));
+  startupScript = pkgs.pkgs.writeShellScriptBin "hyprland-start" ''
+      ${pkgs.waybar}/bin/waybar &
+      ${pkgs.swww}/bin/swww init &
+  
+      sleep 1
+  
+      ${pkgs.swww}/bin/swww img /home/mrflos/Nextcloud/Images/Wallpapers/chihiro014.jpg &
+    '';
 in {
   # TODO can we automate the installation of home-manager ?
   # sudo nix-channel --add https://github.com/nix-community/home-manager/archive/release-23.11.tar.gz home-manager
@@ -62,6 +70,10 @@ in {
       rust-analyzer-unwrapped
       php83Packages.composer
       nodejs_20
+      swww
+      grimblast
+      swaylock
+      waybar
       yarn
     ];
 
@@ -230,6 +242,8 @@ in {
         oh-my-zsh = {
           enable = true;
           extraConfig = ''
+    zstyle :omz:plugins:ssh-agent helper ksshaskpass
+    zstyle :omz:plugins:ssh-agent agent-forwarding yes
     zstyle :omz:plugins:ssh-agent lazy yes
           '';
           plugins = [ "git" "ssh-agent" ];
@@ -239,6 +253,105 @@ in {
     };
 
     services.ssh-agent.enable = true;
+    wayland.windowManager.hyprland.enable = true;
+    wayland.windowManager.hyprland.env = lib.mapAttrsToList (name: value: "${name},${builtins.toString value}") config.home.sessionVariables;
+    wayland.windowManager.hyprland.settings = {
+      exec-once = ''${startupScript}/bin/hyprland-start'';
+      "$mod" = "SUPER";
+
+      # assign apps
+      "$term" = "kitty";
+      "$editor" = "nvim";
+      "$file" = "dolphin";
+      "$browser" = "firefox";
+
+      bind = [
+        ", Print, exec, grimblast copy area"
+        # Window/Session actions
+        "$mod, Q, killactive"
+        "ALT, F4, killactive"
+        "$mod, delete, exit" # kill hyperland session
+        "$mod, W, togglefloating" # toggle the window on focus to float
+        "$mod, G, togglegroup" # toggle the window on focus to float
+        "ALT, return, fullscreen" # toggle the window on focus to fullscreen
+        "$mod, L, exec, swaylock" # lock screen
+      #  "$mod, backspace, exec, wlogout-launcher-hyprland 1" # logout menu
+        "$CONTROL, ESCAPE, exec, systemctl-toggle --user waybar.service"
+
+        # Application shortcuts
+        "$mod, T, exec, $term"  # open terminal
+        "$mod, E, exec, $file" # open file manager
+        "$mod, C, exec, $editor" # open vscode
+        "$mod, F, exec, $browser" # open browser
+
+        # Move focus with mainMod + arrow keys
+        "$mod, left, movefocus, l"
+        "$mod, right, movefocus, r"
+        "$mod, up, movefocus, u"
+        "$mod, down, movefocus, d"
+        "ALT, Tab, movefocus, d"
+
+
+        # Switch workspaces relative to the active workspace with mainMod + CTRL + [←→]
+        "$mod CTRL, right, workspace, r+1"
+        "$mod CTRL, left, workspace, r-1"
+
+        # move to the first empty workspace instantly with mainMod + CTRL + [↓]
+        "$mod CTRL, down, workspace, empty"
+
+        # Move active window to a relative workspace with mainMod + CTRL + ALT + [←→]
+        "$mod CTRL ALT, right, movetoworkspace, r+1"
+        "$mod CTRL ALT, left, movetoworkspace, r-1"
+
+        # Move active window around current workspace with mainMod + SHIFT + CTRL [←→↑↓]
+        "$mod SHIFT $CONTROL, left, movewindow, l"
+        "$mod SHIFT $CONTROL, right, movewindow, r"
+        "$mod SHIFT $CONTROL, up, movewindow, u"
+        "$mod SHIFT $CONTROL, down, movewindow, d"
+
+        # Scroll through existing workspaces with mainMod + scroll
+        "$mod, mouse_down, workspace, e+1"
+        "$mod, mouse_up, workspace, e-1"
+
+        # Special workspaces (scratchpad)
+        "$mod ALT, S, movetoworkspacesilent, special"
+        "$mod, S, togglespecialworkspace,"
+
+        # Toggle Layout
+        "$mod, J, togglesplit," # dwindle 
+      ]
+      ++ (
+        # workspaces
+        # binds $mod + [shift +] {1..10} to [move to] workspace {1..10}
+        builtins.concatLists (builtins.genList (
+            x: let
+              ws = let
+                c = (x + 1) / 10;
+              in
+                builtins.toString (x + 1 - (c * 10));
+            in [
+              "$mod, ${ws}, workspace, ${toString (x + 1)}"
+              "$mod SHIFT, ${ws}, movetoworkspace, ${toString (x + 1)}"
+              "$mod ALT, ${ws}, movetoworkspacesilent, ${toString (x + 1)}" # Move window silently to workspace Super + Alt + [0-9]
+            ]
+          )
+          10)
+      );
+
+      # Move/Resize windows with mainMod + LMB/RMB and dragging
+      bindm = [
+        "$mod, mouse:272, movewindow"
+        "$mod, mouse:273, resizewindow"
+      ];
+
+      # Resize windows
+      binde = [
+        "$mod SHIFT, right, resizeactive, 30 0"
+        "$mod SHIFT, left, resizeactive, -30 0"
+        "$mod SHIFT, up, resizeactive, 0 -30"
+        "$mod SHIFT, down, resizeactive, 0 30"
+      ];
+    };
 
   };
 }