From 42a0703b7b296853bab0db96606040b09618bff9 Mon Sep 17 00:00:00 2001
From: Gregor Grigorjan <gregor@grigorjan.net>
Date: Tue, 11 Mar 2025 20:10:57 +0200
Subject: [PATCH] fix(hyprland): screenshare

Probably had to do with bitdepth of 10 not working with Discord
---
 modules/nixos/desktop/hyprland/default.nix   | 35 ++++++--------------
 modules/nixos/desktop/hyprland/hyprland.conf |  2 +-
 modules/nixos/programs/firefox/default.nix   |  2 --
 3 files changed, 11 insertions(+), 28 deletions(-)

diff --git a/modules/nixos/desktop/hyprland/default.nix b/modules/nixos/desktop/hyprland/default.nix
index c82e8679..b442e99a 100644
--- a/modules/nixos/desktop/hyprland/default.nix
+++ b/modules/nixos/desktop/hyprland/default.nix
@@ -21,31 +21,10 @@ in
   };
 
   config = mkIf cfg.enable {
-    programs.hyprland = {
-      enable = true;
-    };
-
-    xdg.portal = {
-      enable = true;
-
-      # xdg-desktop-portal 1.17 reworked how portal implementations are loaded, you
-      # should either set `xdg.portal.config` or `xdg.portal.configPackages`
-      # to specify which portal backend to use for the requested interface.
-
-      # https://github.com/flatpak/xdg-desktop-portal/blob/1.18.1/doc/portals.conf.rst.in
+    programs.hyprland.enable = true;
 
-      # If you simply want to keep the behaviour in < 1.17, which uses the first
-      # portal implementation found in lexicographical order, use the following:
-
-      # xdg.portal.config.common.default = "*";
-      config.common.default = "*";
-
-      # See https://github.com/NixOS/nixpkgs/issues/239886
-      # Enable xdg-desktop-portal-gtk unless we already have it from Gnome DE
-      extraPortals = lib.optionals (!config.services.xserver.desktopManager.gnome.enable) [
-        pkgs.xdg-desktop-portal-gtk
-      ];
-    };
+    # Fixes bugs I guess? https://github.com/NixOS/nixpkgs/issues/160923
+    xdg.portal.xdgOpenUsePortal = true;
 
     elementary = {
       services.udiskie = enabled;
@@ -53,13 +32,18 @@ in
       desktop = {
         hyprland.extraHomeManagerOptions = {
           enable = true;
+          package = null;
+          portalPackage = null;
           extraConfig =
             let
               applyVibrance = ''
                 exec-once = ${lib.getExe pkgs.hyprshade} on vibrance
               '';
+              screenshareDiscord = ''
+                exec-once = ${lib.getExe pkgs.kdePackages.xwaylandvideobridge}
+              '';
             in
-            builtins.readFile ./hyprland.conf + applyVibrance;
+            builtins.readFile ./hyprland.conf + applyVibrance + screenshareDiscord;
         };
         addons = {
           waybar = enabled // {
@@ -81,6 +65,7 @@ in
       };
 
       home.sessionVariables = {
+        MOZ_ENABLE_WAYLAND = 1;
         WLR_NO_HARDWARE_CURSORS = 1;
         # FIXME: remove when https://github.com/nix-community/home-manager/issues/4486 is fixed
         NIXOS_OZONE_WL = 1;
diff --git a/modules/nixos/desktop/hyprland/hyprland.conf b/modules/nixos/desktop/hyprland/hyprland.conf
index b8a03168..15e328b9 100644
--- a/modules/nixos/desktop/hyprland/hyprland.conf
+++ b/modules/nixos/desktop/hyprland/hyprland.conf
@@ -1,5 +1,5 @@
 # Prefer high refresh rate
-monitor=,highrr,auto,1,bitdepth,10
+monitor=,highrr,auto,1,bitdepth,8
 
 input {
     # 0 - Cursor movement will not change focus.
diff --git a/modules/nixos/programs/firefox/default.nix b/modules/nixos/programs/firefox/default.nix
index 950b78a2..114ce2ff 100644
--- a/modules/nixos/programs/firefox/default.nix
+++ b/modules/nixos/programs/firefox/default.nix
@@ -19,8 +19,6 @@
       cfg = config.elementary.programs.firefox;
     in
     mkIf cfg.enable {
-      elementary.home.sessionVariables.MOZ_ENABLE_WAYLAND = 1;
-
       elementary.home.programs.firefox = {
         enable = true;
         package = pkgs.firefox-wayland;