14 files changed, 81 insertions, 12 deletions
diff --git a/system/openstego/README b/system/openstego/README
index 0879579ef1..ea7e945ef8 100644
--- a/system/openstego/README
+++ b/system/openstego/README
@@ -1,11 +1,13 @@
 openstego (the free steganography solution)
 
-Note: openstego works with openjdk8, if you prefer not to install the
-Oracle jdk. It does NOT work with openjdk7 or older.
-
 OpenStego is a tool implemented in Java for generic steganography,
 with support for password-based encryption of the data.
 
+Note: openstego lists zulu-openjdk11 as a required dependency.
+However, it may also work with other JDK >= 11 packages such as jdk11,
+zulu-openjdk17, OpenJDK11, or OpenJDK17. It will *not* work with jdk,
+openjdk8, nor zulu-openjdk8.
+
 Features:
 
  - OpenStego is written in pure Java and should run on all platforms
diff --git a/system/openstego/doinst.sh b/system/openstego/doinst.sh
index 5fb28930db..65c7e2eeb9 100644
--- a/system/openstego/doinst.sh
+++ b/system/openstego/doinst.sh
@@ -1,3 +1,9 @@
 if [ -x /usr/bin/update-desktop-database ]; then
   /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
 fi
+
+if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
+  if [ -x /usr/bin/gtk-update-icon-cache ]; then
+    /usr/bin/gtk-update-icon-cache -f usr/share/icons/hicolor >/dev/null 2>&1
+  fi
+fi
diff --git a/system/openstego/icons/128.png b/system/openstego/icons/128.png
new file mode 100644
index 0000000000..9a3a97d79f
--- /dev/null
+++ b/system/openstego/icons/128.png
diff --git a/system/openstego/icons/16.png b/system/openstego/icons/16.png
new file mode 100644
index 0000000000..c3485254b0
--- /dev/null
+++ b/system/openstego/icons/16.png
diff --git a/system/openstego/icons/22.png b/system/openstego/icons/22.png
new file mode 100644
index 0000000000..392cdc6762
--- /dev/null
+++ b/system/openstego/icons/22.png
diff --git a/system/openstego/icons/32.png b/system/openstego/icons/32.png
new file mode 100644
index 0000000000..198144fe7b
--- /dev/null
+++ b/system/openstego/icons/32.png
diff --git a/system/openstego/icons/48.png b/system/openstego/icons/48.png
new file mode 100644
index 0000000000..7efacec9d6
--- /dev/null
+++ b/system/openstego/icons/48.png
diff --git a/system/openstego/icons/64.png b/system/openstego/icons/64.png
new file mode 100644
index 0000000000..08201538be
--- /dev/null
+++ b/system/openstego/icons/64.png
diff --git a/system/openstego/icons/96.png b/system/openstego/icons/96.png
new file mode 100644
index 0000000000..886df705d5
--- /dev/null
+++ b/system/openstego/icons/96.png
diff --git a/system/openstego/icons/openstego.svg b/system/openstego/icons/openstego.svg
new file mode 100644
index 0000000000..c0646c4383
--- /dev/null
+++ b/system/openstego/icons/openstego.svg
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128" id="openstego" version="1.0">
+  <g transform="matrix(1.453999,0,0,1.453999,-259.6164,-661.5958)">
+    <path id="docBorder"
+        style="fill:#eae6ff;fill-opacity:1;fill-rule:nonzero;stroke:#000881;stroke-width:2.44472575;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1"
+        d="M 218.31065,456.27113 L 251.25118,456.27113 L 265.8171,472.94306 L 265.8171,513.67131 L 218.31065,513.67131 L 218.31065,456.27113 z M 251.23967,456.22792 L 251.23967,472.93014 C 251.23967,472.93014 261.97902,472.93014 265.81902,472.93014"/>
+    <path id="docLine1"
+        style="fill:none;fill-opacity:0.75;fill-rule:evenodd;stroke:#000881;stroke-width:4.13519478;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+        d="M 224.33584,466.70479 L 245.45975,466.70479"/>
+    <path id="docLine2"
+        d="M 224.64714,479.06041 L 258.33499,479.06041"
+        style="fill:none;fill-opacity:0.75;fill-rule:evenodd;stroke:#000881;stroke-width:4.13519478;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"/>
+    <path id="docLine3"
+        d="M 224.64714,491.41611 L 258.33499,491.41611"
+        style="fill:none;fill-opacity:0.75;fill-rule:evenodd;stroke:#000881;stroke-width:4.13519478;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"/>
+    <path id="docLine4"
+        d="M 224.64714,503.77176 L 258.33498,503.77176"
+        style="fill:none;fill-opacity:0.75;fill-rule:evenodd;stroke:#000881;stroke-width:4.13519478;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"/>
+  </g>
+  <g transform="matrix(1.593152,0,0,1.593152,-79.50907,-657.5661)">
+    <rect id="imgBorder"
+        style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:#700000;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+        width="49.716938"
+        height="49.716938"
+        x="51.657085"
+        y="441.83261"
+        ry="0"/>
+    <path id="imgContent"
+        style="fill:#0b760f;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+        d="M 52.337777,478.61802 L 64.760647,459.03654 L 71.782271,470.40643 L 86.365642,450.1933 L 100.40889,467.24813 L 100.40889,490.61957 L 52.337777,490.61957 L 52.337777,478.61802 z "/>
+  </g>
+  <path id="arrow"
+      d="M 49.444682,53.153416 C 42.843541,36.957241 62.167937,29.269184 78.155317,31.304658 L 78.155317,9.4558852 C 33.516292,9.6389542 21.476651,39.195285 22.784779,53.153416 L 22.784779,53.153416 L 8.4294322,53.153416 L 36.11473,74.192915 L 63.800029,53.153416 L 49.444682,53.153416 L 49.444682,53.153416"
+      style="fill:#dd3c00;fill-opacity:1;stroke:none;stroke-width:1.80180204"/>
+</svg>
diff --git a/system/openstego/openstego.SlackBuild b/system/openstego/openstego.SlackBuild
index bb0fdb1379..f3438c197a 100644
--- a/system/openstego/openstego.SlackBuild
+++ b/system/openstego/openstego.SlackBuild
@@ -3,7 +3,7 @@
 # Slackware build script for openstego
 
 # Copyright 2012-2014  Fridrich von Stauffenberg <email removed>
-# Copyright 2018 B. Watson <yalhcru@gmail.com>
+# Copyright 2018-2023 B. Watson <urchlay@slackware.uk>
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -23,6 +23,18 @@
 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20230713 bkw:
+# - update for v0.8.6.
+# - new-style icons.
+# - enable antialiased fonts in wrapper script.
+# - update doinst.sh.
+
+# 20221228 bkw: update for v0.8.5.
+
+# 20220610 bkw:
+# - update for v0.8.4.
+# - requires v11 JDK now, update README note.
+
 # 20210221 bkw: update for v0.8.0.
 
 # 20200708 bkw:
@@ -38,7 +50,7 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=openstego
-VERSION=${VERSION:-0.8.0}
+VERSION=${VERSION:-0.8.6}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
@@ -71,9 +83,23 @@ mkdir -p $PKG/usr/bin
 cat $CWD/$PRGNAM.sh > $PKG/usr/bin/$PRGNAM
 chmod 755 $PKG/usr/bin/$PRGNAM
 
+# 20230713 bkw: new-style prescaled and scalable icons. openstego.svg
+# comes from upstream's official .deb package, on the github releases page,
+# and the rest of the icons were made by rendering it with rsvg-convert.
+hicolor=$PKG/usr/share/icons/hicolor
+for i in $CWD/icons/*.png; do
+  px="$( basename $i | cut -d. -f1 )"
+  sz=${px}x${px}
+  mkdir -p $hicolor/$sz/apps
+  cat $i > $hicolor/$sz/apps/$PRGNAM.png
+done
+
+mkdir -p $hicolor/scalable/apps
+cat $CWD/icons/$PRGNAM.svg > $hicolor/scalable/apps/$PRGNAM.svg
+
 mkdir -p $PKG/usr/share/applications $PKG/usr/share/pixmaps
 cat $CWD/$PRGNAM.desktop > $PKG/usr/share/applications/$PRGNAM.desktop
-cat $CWD/$PRGNAM.png > $PKG/usr/share/pixmaps/$PRGNAM.png
+ln -s ../icons/hicolor/48x48/apps/$PRGNAM.png $PKG/usr/share/pixmaps/$PRGNAM.png
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 mv LICENSE README $PKG/usr/doc/$PRGNAM-$VERSION
diff --git a/system/openstego/openstego.info b/system/openstego/openstego.info
index 61928e0238..67659b2067 100644
--- a/system/openstego/openstego.info
+++ b/system/openstego/openstego.info
@@ -1,10 +1,10 @@
 PRGNAM="openstego"
-VERSION="0.8.0"
+VERSION="0.8.6"
 HOMEPAGE="https://www.openstego.com/"
-DOWNLOAD="https://github.com/syvaidya/openstego/releases/download/openstego-0.8.0/openstego-0.8.0.zip"
-MD5SUM="e172fae2f0f3aca30ae5998866e7c7f2"
+DOWNLOAD="https://github.com/syvaidya/openstego/releases/download/openstego-0.8.6/openstego-0.8.6.zip"
+MD5SUM="2e16eca78a907c4385418b5fa3c3e655"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="jdk"
+REQUIRES="zulu-openjdk11"
 MAINTAINER="B. Watson"
-EMAIL="yalhcru@gmail.com"
+EMAIL="urchlay@slackware.uk"
diff --git a/system/openstego/openstego.png b/system/openstego/openstego.png
deleted file mode 100644
index 8f64ff961d..0000000000
--- a/system/openstego/openstego.png
+++ /dev/null
diff --git a/system/openstego/openstego.sh b/system/openstego/openstego.sh
index 77134c081f..b7006e93f3 100644
--- a/system/openstego/openstego.sh
+++ b/system/openstego/openstego.sh
@@ -1,2 +1,2 @@
 #!/bin/sh
-exec java -Xmx1024m -jar /usr/share/openstego/openstego.jar "$@"
+exec java -Dawt.useSystemAAFontSettings=on -Xmx1024m -jar /usr/share/openstego/openstego.jar "$@"