From 95e054f03ccd7c4f56af357c1eab0e5976660b22 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Thu, 30 Jun 2022 01:26:04 +0000
Subject: [PATCH] beamerpresenter: use qt6

Embedded videos are now supported.
---
 .../office/beamerpresenter/default.nix        | 103 ++++++++++--------
 pkgs/top-level/all-packages.nix               |   2 +-
 2 files changed, 61 insertions(+), 44 deletions(-)

diff --git a/pkgs/applications/office/beamerpresenter/default.nix b/pkgs/applications/office/beamerpresenter/default.nix
index 5f8d3adf8c2f..c716323d4fcc 100644
--- a/pkgs/applications/office/beamerpresenter/default.nix
+++ b/pkgs/applications/office/beamerpresenter/default.nix
@@ -1,39 +1,28 @@
-{ lib,
-  stdenv,
-  fetchFromGitHub,
-  installShellFiles,
-  pkg-config,
-  cmake,
-  qtbase,
-  qtmultimedia,
-  qttools,
-  wrapQtAppsHook,
-  bash,
-  zlib,
-  gcc,
-  gnumake,
-  coreutils,
-  # only required when using poppler
-  poppler,
-  # only required when using mupdf
-  mupdf,
-  freetype,
-  jbig2dec,
-  openjpeg,
-  gumbo,
-  # choose renderer: mupdf or poppler or both (not recommended)
-  renderer ? "mupdf",
-  # choose major Qt version: "5" or "6" (only 5 is tested)
-  qt_version ? "5"}:
-
-let
-  renderers = {
-    mupdf.buildInputs = [ mupdf freetype jbig2dec openjpeg gumbo ];
-    poppler.buildInputs = [ poppler ];
-  };
-  use_poppler = if "${renderer}" == "poppler" || "${renderer}" == "both" then "ON" else "OFF";
-  use_mupdf = if "${renderer}" == "mupdf" || "${renderer}" == "both" then "ON" else "OFF";
-in
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, pkg-config
+, wrapGAppsHook
+, wrapQtAppsHook
+, gst_all_1
+, qtbase
+, qtmultimedia
+, qttools
+, qtwayland
+, zlib
+# only required when using poppler
+, poppler
+# only required when using mupdf
+, freetype
+, gumbo
+, jbig2dec
+, mupdf
+, openjpeg
+# choose renderer: mupdf or poppler or both (not recommended)
+, usePoppler ? false
+, useMupdf ? true
+}:
 
 stdenv.mkDerivation rec {
   pname = "beamerpresenter";
@@ -46,25 +35,53 @@ stdenv.mkDerivation rec {
     sha256 = "16v263nnnipih3lxg95rmwz0ihnvpl4n1wlj9r6zavnspzlp9dvb";
   };
 
-  nativeBuildInputs = [ pkg-config installShellFiles wrapQtAppsHook ];
-  buildInputs = [ gcc cmake coreutils gnumake bash zlib qtbase qtmultimedia qttools ] ++ renderers.${renderer}.buildInputs;
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+    wrapGAppsHook
+    wrapQtAppsHook
+  ];
+
+  dontWrapGApps = true;
+
+  buildInputs = [
+    gst_all_1.gst-libav
+    gst_all_1.gst-plugins-base
+    gst_all_1.gst-plugins-good
+    zlib
+    qtbase
+    qtmultimedia
+    qttools
+    qtwayland
+  ] ++ lib.optionals useMupdf [
+    freetype
+    gumbo
+    jbig2dec
+    mupdf
+    openjpeg
+  ] ++ lib.optionals usePoppler [
+    poppler
+  ];
 
   cmakeFlags = [
-    "-DCMAKE_BUILD_TYPE='Release'"
     "-DGIT_VERSION=OFF"
-    "-DUSE_POPPLER=${use_poppler}"
-    "-DUSE_MUPDF=${use_mupdf}"
+    "-DUSE_POPPLER=${if usePoppler then "ON" else "OFF"}"
+    "-DUSE_MUPDF=${if useMupdf then "ON" else "OFF"}"
     "-DUSE_MUJS=OFF"
     "-DUSE_GUMBO=ON"
     "-DUSE_TRANSLATIONS=ON"
-    "-DQT_VERSION_MAJOR=${qt_version}"
+    "-DQT_VERSION_MAJOR=${lib.versions.major qtbase.version}"
   ];
 
+  preFixup = ''
+    qtWrapperArgs+=("''${gappsWrapperArgs[@]}")
+  '';
+
   meta = with lib; {
     description = "Modular multi screen pdf presentation viewer";
     homepage = "https://github.com/stiglers-eponym/BeamerPresenter";
     license = with licenses; [ agpl3 gpl3Plus ];
     platforms = platforms.all;
-    maintainers = with maintainers; [ pacien ];
+    maintainers = with maintainers; [ pacien dotlambda ];
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 36f54e683514..bf205bd3bba4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4720,7 +4720,7 @@ with pkgs;
 
   bdsync = callPackage ../tools/backup/bdsync { };
 
-  beamerpresenter = libsForQt5.callPackage ../applications/office/beamerpresenter { };
+  beamerpresenter = qt6Packages.callPackage ../applications/office/beamerpresenter { };
 
   beanstalkd = callPackage ../servers/beanstalkd { };