From d27ab140ca78e6beb4974a0d612d73db4c706f81 Mon Sep 17 00:00:00 2001
From: Nikolay Korotkiy <sikmir@disroot.org>
Date: Mon, 14 Feb 2022 02:51:18 +0300
Subject: [PATCH] kchmviewer: init at 8.0

---
 pkgs/applications/misc/kchmviewer/default.nix | 48 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 50 insertions(+)
 create mode 100644 pkgs/applications/misc/kchmviewer/default.nix

diff --git a/pkgs/applications/misc/kchmviewer/default.nix b/pkgs/applications/misc/kchmviewer/default.nix
new file mode 100644
index 00000000000..4d703bff0c2
--- /dev/null
+++ b/pkgs/applications/misc/kchmviewer/default.nix
@@ -0,0 +1,48 @@
+{ lib, stdenv, fetchFromGitHub, fetchpatch, qmake, wrapQtAppsHook, chmlib, libzip, qtwebengine }:
+
+stdenv.mkDerivation rec {
+  pname = "kchmviewer";
+  version = "8.0";
+
+  src = fetchFromGitHub {
+    owner = "gyunaev";
+    repo = pname;
+    rev = "RELEASE_${lib.replaceStrings [ "." ] [ "_" ] version}";
+    sha256 = "sha256-YNpiBf6AFBCRbAZRPODvqGbQQedJJJrZFQIQyzIeBlw=";
+  };
+
+  patches = [
+    # remove unused webkit
+    (fetchpatch {
+      url = "https://github.com/gyunaev/kchmviewer/commit/a4a3984465cb635822953350c571950ae726b539.patch";
+      sha256 = "sha256-nHW18a4SrTG4fETJmKS4ojHXwnX1d1uN1m4H0GIuI28=";
+    })
+    # QtWebengine fixes
+    (fetchpatch {
+      url = "https://github.com/gyunaev/kchmviewer/commit/9ac73e7ad15de08aab6b1198115be2eb44da7afe.patch";
+      sha256 = "sha256-qg2ytqA2On7jg19WZmHIOU7vLQI2hoyqItySLEA64SY=";
+    })
+    (fetchpatch {
+      url = "https://github.com/gyunaev/kchmviewer/commit/99a6d94bdfce9c4578cce82707e71863a71d1453.patch";
+      sha256 = "sha256-o8JkaMmcJObmMt+o/6ooCAPCi+yRAWDAgxV+tR5eHfY=";
+    })
+  ];
+
+  buildInputs = [ chmlib libzip qtwebengine ];
+
+  nativeBuildInputs = [ qmake wrapQtAppsHook ];
+
+  postInstall = ''
+    install -Dm755 bin/kchmviewer -t $out/bin
+    install -Dm644 packages/kchmviewer.png -t $out/share/pixmaps
+    install -Dm644 packages/kchmviewer.desktop -t $out/share/applications
+  '';
+
+  meta = with lib; {
+    description = "CHM (Winhelp) files viewer";
+    homepage = "http://www.ulduzsoft.com/linux/kchmviewer/";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ sikmir ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 3fc2bcebfd3..3879b2e9ea8 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -26639,6 +26639,8 @@ with pkgs;
 
   kapow = libsForQt5.callPackage ../applications/misc/kapow { };
 
+  kchmviewer = libsForQt5.callPackage ../applications/misc/kchmviewer { };
+
   kappanhang = callPackage ../applications/radio/kappanhang { };
 
   okteta = libsForQt5.callPackage ../applications/editors/okteta { };