6 files changed, 176 insertions, 0 deletions
diff --git a/pkgs/theme/background-lnxpcs.nix b/pkgs/theme/background-lnxpcs.nix
new file mode 100644
index 0000000..a3983af
--- /dev/null
+++ b/pkgs/theme/background-lnxpcs.nix
@@ -0,0 +1,41 @@
+{ lib, stdenvNoCC, fetchFromGitHub, imagemagick }:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "background-lnxpcs";
+  version = "20190411";
+
+  src = fetchFromGitHub {
+    owner = "cynerd";
+    repo = "lnxpcs";
+    rev = "fd4487e1989fc040490fa437a2651d37afcde637";
+    sha256 = "vtyyG0EHRmgWlxHmHgeckwtOv7t3C+hsuTt/vBdrRQM=";
+  };
+
+  nativeBuildInputs = [ imagemagick ];
+
+  wallpapers = "bash cron gcc gnu gnu-linux iptables kernel kill python root su sudo vim";
+  buildPhase = ''
+    for img in $wallpapers; do
+      echo "Generating: $img"
+      ./makemywall 1920 1080 "cards/black/$img-card-black.png"
+      ./makemywall 2560 1440 "cards/black/$img-card-black.png"
+      ./makemywall 2560 1600 "cards/black/$img-card-black.png"
+    done
+  '';
+
+  installPhase = ''
+    mkdir -p $out
+    for img in $wallpapers; do
+      mv $img-card-black-1920x1080.png $out/
+      mv $img-card-black-2560x1440.png $out/
+      mv $img-card-black-2560x1600.png $out/
+    done
+  '';
+
+  meta = with lib; {
+    description = "Background pictures from lnxpcs and relevant scripts";
+    homepage = "https://mega.nz/#F!mXgW3apI!Tdikb01SoOaTmNLiaTRhMg";
+    license = licenses.gpl3Only;
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/theme/delft-icon-theme.nix b/pkgs/theme/delft-icon-theme.nix
new file mode 100644
index 0000000..08ed773
--- /dev/null
+++ b/pkgs/theme/delft-icon-theme.nix
@@ -0,0 +1,35 @@
+{ lib, stdenv, stdenvNoCC, fetchFromGitHub, gtk3, gnome-icon-theme, hicolor-icon-theme }:
+
+stdenv.mkDerivation rec {
+  pname = "delft-icon-theme";
+  version = "1.15";
+
+  src = fetchFromGitHub {
+    owner = "madmaxms";
+    repo = "iconpack-delft";
+    rev = "v${version}";
+    sha256 = "fluSh2TR1CdIW54wkUp1QRB0m9akFKnSn4d+0z6gkLA=";
+  };
+
+  nativeBuildInputs = [ gtk3 ];
+
+  propagatedBuildInputs = [ gnome-icon-theme hicolor-icon-theme ];
+
+  dontDropIconThemeCache = true;
+
+  installPhase = ''
+    mkdir -p $out/share/icons
+    cp -a Delft* $out/share/icons/
+
+    for theme in $out/share/icons/*; do
+      gtk-update-icon-cache $theme
+    done
+  '';
+
+  meta = with lib; {
+    description = "Delft icon theme";
+    homepage = "https://github.com/madmaxms/iconpack-delft";
+    license = licenses.gpl3Only;
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/theme/myswaylock.nix b/pkgs/theme/myswaylock.nix
new file mode 100644
index 0000000..6b74ce1
--- /dev/null
+++ b/pkgs/theme/myswaylock.nix
@@ -0,0 +1,19 @@
+{ lib, stdenvNoCC, makeWrapper
+, bash, jq, sway, swaylock
+, background-lnxpcs
+}:
+
+stdenvNoCC.mkDerivation {
+  pname = "myswaylock";
+  version = "1.0";
+
+  nativeBuildInputs = [ makeWrapper ];
+  phases = [ "installPhase" ];
+  installPhase = ''
+    mkdir -p $out/bin
+    cp ${./myswaylock.sh} $out/bin/myswaylock
+    wrapProgram $out/bin/myswaylock \
+      --prefix PATH : ${lib.makeBinPath [ bash jq sway swaylock ]} \
+      --prefix BACKGROUND_LNXPCS : ${ background-lnxpcs }
+  '';
+}
diff --git a/pkgs/theme/myswaylock.sh b/pkgs/theme/myswaylock.sh
new file mode 100755
index 0000000..c204a57
--- /dev/null
+++ b/pkgs/theme/myswaylock.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+# Switch to the US keyboard (to make sure that we have the correct one)
+swaymsg input type:keyboard xkb_layout us
+
+resolution="$(swaymsg -t get_outputs \
+	| jq -r '.[0].rect | [.width,.height] | join("x")')"
+case "$resolution" in
+	1920x1080|2560x1440|2560x1600)
+		;;
+	*)
+		resolution="1920x1080"
+		;;
+esac
+
+exec swaylock -f \
+	-n -c 000000 \
+	-i "$(shuf -n1 -e "$BACKGROUND_LNXPCS"/*"$resolution.png")" \
+	-s fill
diff --git a/pkgs/theme/swaybackground.nix b/pkgs/theme/swaybackground.nix
new file mode 100644
index 0000000..856d774
--- /dev/null
+++ b/pkgs/theme/swaybackground.nix
@@ -0,0 +1,19 @@
+{ lib, stdenvNoCC, makeWrapper
+, bash, jq, sway
+, background-lnxpcs
+}:
+
+stdenvNoCC.mkDerivation {
+  pname = "swaybackground";
+  version = "1.0";
+
+  nativeBuildInputs = [ makeWrapper ];
+  phases = [ "installPhase" ];
+  installPhase = ''
+    mkdir -p $out/bin
+    cp ${./swaybackground.sh} $out/bin/swaybackground
+    wrapProgram $out/bin/swaybackground \
+      --prefix PATH : ${lib.makeBinPath [ bash jq sway ]} \
+      --prefix BACKGROUND_LNXPCS : ${ background-lnxpcs }
+  '';
+}
diff --git a/pkgs/theme/swaybackground.sh b/pkgs/theme/swaybackground.sh
new file mode 100755
index 0000000..0999943
--- /dev/null
+++ b/pkgs/theme/swaybackground.sh
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+_background() {
+	local resolution="${1:-1920x1080}"
+	case "$resolution" in
+		1920x1080|2560x1440|2560x1600)
+			;;
+		*)
+			resolution="1920x1080"
+			;;
+	esac
+	find "$BACKGROUND_LNXPCS" -type f -name "*-$resolution.png" | shuf -n 1
+}
+
+background() {
+	local width="$1"
+	local height="$2"
+	local res
+	res="$(_background "${width}x${height}")"
+	if [ -n "$res" ]; then
+		res="$(_background)"
+	fi
+	echo "$res"
+}
+
+set_backgrounds() {
+	local ipc="$1"
+	swaymsg -t get_outputs | jq -r '.[] | [.name,.rect.width,.rect.height] | join(",")' \
+		| while IFS=, read -r name width height; do
+			swaymsg $ipc \
+				output "$name" \
+				background "$(background "$width" "$height")" fill
+		done
+}
+
+if [ -n "$WAYLAND_DISPLAY" ]; then
+	set_backgrounds
+else
+	find "/run/user/$(id -u)/" -name "sway-ipc*" \
+		| while read -r ipc; do
+			set_backgrounds "-s '$ipc'"
+		done
+fi