From 25a654cec427186fa8685c73e8ecd204a5bca018 Mon Sep 17 00:00:00 2001
From: Nathan McCarty <nathan@mccarty.io>
Date: Sun, 18 Sep 2022 20:25:20 -0400
Subject: [PATCH] Add swayimg

---
 home-manager/common/programs/core.nix |  2 -
 home-manager/linux/default.nix        |  7 +++
 home-manager/linux/programs/sway.nix  | 27 +++++++++-
 packages/swayimg/default.nix          | 75 +++++++++++++++++++++++++++
 4 files changed, 108 insertions(+), 3 deletions(-)
 create mode 100644 packages/swayimg/default.nix

diff --git a/home-manager/common/programs/core.nix b/home-manager/common/programs/core.nix
index b0364d6..f1bb20f 100644
--- a/home-manager/common/programs/core.nix
+++ b/home-manager/common/programs/core.nix
@@ -35,8 +35,6 @@ with lib;
     })
     (mkIf config.nathan.programs.util.productivity {
       home.packages = with pkgs; [
-        # Feh image viewer
-        feh
         tokei
         # Spell check
         hunspell
diff --git a/home-manager/linux/default.nix b/home-manager/linux/default.nix
index 7e6680d..5326287 100644
--- a/home-manager/linux/default.nix
+++ b/home-manager/linux/default.nix
@@ -73,5 +73,12 @@ with lib; with nLib; {
       package = pkgs.firefox-beta-bin;
     };
     nathan.programs.emacs.package = lib.mkDefault inputs.emacs.packages."${pkgs.system}".emacsPgtkNativeComp;
+    # We should be managing xdg stuff
+    xdg = {
+      enable = true;
+      # Manage mime associations
+      mime.enable = true;
+      mimeApps.enable = true;
+    };
   };
 }
diff --git a/home-manager/linux/programs/sway.nix b/home-manager/linux/programs/sway.nix
index eee2b6c..24876d6 100644
--- a/home-manager/linux/programs/sway.nix
+++ b/home-manager/linux/programs/sway.nix
@@ -7,6 +7,7 @@ with lib;
   config = mkIf nathan.programs.swaywm.enable (
     let
       swaylock-command = "${pkgs.swaylock-effects}/bin/swaylock --screenshots --grace 30 --indicator --clock --timestr \"%-I:%M:%S %p\" --datestr \"%A %Y-%M-%d\" --effect-blur 20x3";
+      swayimg = pkgs.callPackage ../../../packages/swayimg/default.nix { };
     in
     {
       home.packages = with pkgs; [
@@ -36,6 +37,8 @@ with lib;
         sway-contrib.grimshot
         # fuzzel for launcher
         fuzzel
+        # for image viewing
+        swayimg
       ];
       #########################
       ## Sway
@@ -63,17 +66,25 @@ with lib;
             border = 2;
             # Application specific configuration
             commands = [
+              # Make pinentry float
               {
                 command = "floating enable";
                 criteria = {
                   app_id = "pinentry-qt";
                 };
               }
+              # Make swayimg float, this is required to make it work
+              {
+                command = "floating enable";
+                criteria = {
+                  app_id = "^swayimg.*";
+                };
+              }
               # Work around for chrome ui bug
               {
                 command = "shortcuts_inhibitor disable";
                 criteria = {
-                  app_id = "^chrome-.*__-.*$";
+                  app_id = "^chrome-.*_-.*$";
                 };
               }
             ];
@@ -595,6 +606,20 @@ with lib;
           After = [ "waybar.service" ];
         };
       };
+      #########################
+      ## Default applications
+      #########################
+      xdg.mimeApps.defaultApplications = {
+        # Make all supported images open in swayimg
+        "image/jpeg" = [ "swayimg.desktop" ];
+        "image/png" = [ "swayimg.desktop" ];
+        "image/gif" = [ "swayimg.desktop" ];
+        "image/svg+xml" = [ "swayimg.desktop" ];
+        "image/webp" = [ "swayimg.desktop" ];
+        "image/avif" = [ "swayimg.desktop" ];
+        "image/tiff" = [ "swayimg.desktop" ];
+        "image/bmp" = [ "swayimg.desktop" ];
+      };
     }
   );
 }
diff --git a/packages/swayimg/default.nix b/packages/swayimg/default.nix
new file mode 100644
index 0000000..91cc5df
--- /dev/null
+++ b/packages/swayimg/default.nix
@@ -0,0 +1,75 @@
+{ config
+, lib
+, pkgs
+, stdenv
+, fetchurl
+, meson
+, ninja
+, pkg-config
+, git
+, cmake
+, makeDesktopItem
+, wayland
+, wayland-protocols
+, json_c
+, libxkbcommon
+, fontconfig
+, giflib
+, libjpeg
+, libjxl
+, libpng
+, librsvg
+, libwebp
+, libheif
+, libtiff
+, libexif
+, bash-completion
+, ...
+}:
+
+stdenv.mkDerivation rec {
+  pname = "swayimg";
+  version = "1.9";
+
+  src = fetchurl {
+    url = "https://github.com/artemsen/swayimg/archive/refs/tags/v${version}.tar.gz";
+    sha256 = "sha256-aTojp3VevtsUQnGytnSYChxRogNtq8/5aXw+PGJY8Qg=";
+    name = "${pname}-${version}.tar.gz";
+  };
+
+  nativeBuildInputs = [ meson ninja pkg-config git cmake ];
+  buildInputs = [
+    wayland
+    wayland-protocols
+    json_c
+    libxkbcommon
+    fontconfig
+    giflib
+    libjpeg
+    libjxl
+    libpng
+    librsvg
+    libwebp
+    libheif
+    libtiff
+    libexif
+    bash-completion
+  ];
+
+  desktopItem = makeDesktopItem {
+    name = "swayimg-open";
+    desktopName = "swayimg";
+    exec = "swayimg %u";
+    terminal = false;
+    mimeTypes = [
+      "image/jpeg"
+      "image/png"
+      "image/gif"
+      "image/svg+xml"
+      "image/webp"
+      "image/avif"
+      "image/tiff"
+      "image/bmp"
+    ];
+  };
+}